diff --git a/exercises/meetup/canonical-data.json b/exercises/meetup/canonical-data.json
index 68e2805aad..49cdfe66a5 100644
--- a/exercises/meetup/canonical-data.json
+++ b/exercises/meetup/canonical-data.json
@@ -1,764 +1,861 @@
 {
-   "cases": [
-      {
-         "description": "monteenth of May 2013",
-         "year": 2013,
-         "month": 5,
-         "week": "teenth",
-         "dayofweek": "Monday",
-         "dayofmonth": 13
-      },
-      {
-         "description": "monteenth of August 2013",
-         "year": 2013,
-         "month": 8,
-         "week": "teenth",
-         "dayofweek": "Monday",
-         "dayofmonth": 19
-      },
-      {
-         "description": "monteenth of September 2013",
-         "year": 2013,
-         "month": 9,
-         "week": "teenth",
-         "dayofweek": "Monday",
-         "dayofmonth": 16
-      },
-      {
-         "description": "tuesteenth of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "teenth",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 19
-      },
-      {
-         "description": "tuesteenth of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "teenth",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 16
-      },
-      {
-         "description": "tuesteenth of August 2013",
-         "year": 2013,
-         "month": 8,
-         "week": "teenth",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 13
-      },
-      {
-         "description": "wednesteenth of January 2013",
-         "year": 2013,
-         "month": 1,
-         "week": "teenth",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 16
-      },
-      {
-         "description": "wednesteenth of February 2013",
-         "year": 2013,
-         "month": 2,
-         "week": "teenth",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 13
-      },
-      {
-         "description": "wednesteenth of June 2013",
-         "year": 2013,
-         "month": 6,
-         "week": "teenth",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 19
-      },
-      {
-         "description": "thursteenth of May 2013",
-         "year": 2013,
-         "month": 5,
-         "week": "teenth",
-         "dayofweek": "Thursday",
-         "dayofmonth": 16
-      },
-      {
-         "description": "thursteenth of June 2013",
-         "year": 2013,
-         "month": 6,
-         "week": "teenth",
-         "dayofweek": "Thursday",
-         "dayofmonth": 13
-      },
-      {
-         "description": "thursteenth of September 2013",
-         "year": 2013,
-         "month": 9,
-         "week": "teenth",
-         "dayofweek": "Thursday",
-         "dayofmonth": 19
-      },
-      {
-         "description": "friteenth of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "teenth",
-         "dayofweek": "Friday",
-         "dayofmonth": 19
-      },
-      {
-         "description": "friteenth of August 2013",
-         "year": 2013,
-         "month": 8,
-         "week": "teenth",
-         "dayofweek": "Friday",
-         "dayofmonth": 16
-      },
-      {
-         "description": "friteenth of September 2013",
-         "year": 2013,
-         "month": 9,
-         "week": "teenth",
-         "dayofweek": "Friday",
-         "dayofmonth": 13
-      },
-      {
-         "description": "saturteenth of February 2013",
-         "year": 2013,
-         "month": 2,
-         "week": "teenth",
-         "dayofweek": "Saturday",
-         "dayofmonth": 16
-      },
-      {
-         "description": "saturteenth of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "teenth",
-         "dayofweek": "Saturday",
-         "dayofmonth": 13
-      },
-      {
-         "description": "saturteenth of October 2013",
-         "year": 2013,
-         "month": 10,
-         "week": "teenth",
-         "dayofweek": "Saturday",
-         "dayofmonth": 19
-      },
-      {
-         "description": "sunteenth of May 2013",
-         "year": 2013,
-         "month": 5,
-         "week": "teenth",
-         "dayofweek": "Sunday",
-         "dayofmonth": 19
-      },
-      {
-         "description": "sunteenth of June 2013",
-         "year": 2013,
-         "month": 6,
-         "week": "teenth",
-         "dayofweek": "Sunday",
-         "dayofmonth": 16
-      },
-      {
-         "description": "sunteenth of October 2013",
-         "year": 2013,
-         "month": 10,
-         "week": "teenth",
-         "dayofweek": "Sunday",
-         "dayofmonth": 13
-      },
-      {
-         "description": "first Monday of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "first",
-         "dayofweek": "Monday",
-         "dayofmonth": 4
-      },
-      {
-         "description": "first Monday of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "first",
-         "dayofweek": "Monday",
-         "dayofmonth": 1
-      },
-      {
-         "description": "first Tuesday of May 2013",
-         "year": 2013,
-         "month": 5,
-         "week": "first",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 7
-      },
-      {
-         "description": "first Tuesday of June 2013",
-         "year": 2013,
-         "month": 6,
-         "week": "first",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 4
-      },
-      {
-         "description": "first Wednesday of July 2013",
-         "year": 2013,
-         "month": 7,
-         "week": "first",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 3
-      },
-      {
-         "description": "first Wednesday of August 2013",
-         "year": 2013,
-         "month": 8,
-         "week": "first",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 7
-      },
-      {
-         "description": "first Thursday of September 2013",
-         "year": 2013,
-         "month": 9,
-         "week": "first",
-         "dayofweek": "Thursday",
-         "dayofmonth": 5
-      },
-      {
-         "description": "first Thursday of October 2013",
-         "year": 2013,
-         "month": 10,
-         "week": "first",
-         "dayofweek": "Thursday",
-         "dayofmonth": 3
-      },
-      {
-         "description": "first Friday of November 2013",
-         "year": 2013,
-         "month": 11,
-         "week": "first",
-         "dayofweek": "Friday",
-         "dayofmonth": 1
-      },
-      {
-         "description": "first Friday of December 2013",
-         "year": 2013,
-         "month": 12,
-         "week": "first",
-         "dayofweek": "Friday",
-         "dayofmonth": 6
-      },
-      {
-         "description": "first Saturday of January 2013",
-         "year": 2013,
-         "month": 1,
-         "week": "first",
-         "dayofweek": "Saturday",
-         "dayofmonth": 5
-      },
-      {
-         "description": "first Saturday of February 2013",
-         "year": 2013,
-         "month": 2,
-         "week": "first",
-         "dayofweek": "Saturday",
-         "dayofmonth": 2
-      },
-      {
-         "description": "first Sunday of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "first",
-         "dayofweek": "Sunday",
-         "dayofmonth": 3
-      },
-      {
-         "description": "first Sunday of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "first",
-         "dayofweek": "Sunday",
-         "dayofmonth": 7
-      },
-      {
-         "description": "second Monday of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "second",
-         "dayofweek": "Monday",
-         "dayofmonth": 11
-      },
-      {
-         "description": "second Monday of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "second",
-         "dayofweek": "Monday",
-         "dayofmonth": 8
-      },
-      {
-         "description": "second Tuesday of May 2013",
-         "year": 2013,
-         "month": 5,
-         "week": "second",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 14
-      },
-      {
-         "description": "second Tuesday of June 2013",
-         "year": 2013,
-         "month": 6,
-         "week": "second",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 11
-      },
-      {
-         "description": "second Wednesday of July 2013",
-         "year": 2013,
-         "month": 7,
-         "week": "second",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 10
-      },
-      {
-         "description": "second Wednesday of August 2013",
-         "year": 2013,
-         "month": 8,
-         "week": "second",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 14
-      },
-      {
-         "description": "second Thursday of September 2013",
-         "year": 2013,
-         "month": 9,
-         "week": "second",
-         "dayofweek": "Thursday",
-         "dayofmonth": 12
-      },
-      {
-         "description": "second Thursday of October 2013",
-         "year": 2013,
-         "month": 10,
-         "week": "second",
-         "dayofweek": "Thursday",
-         "dayofmonth": 10
-      },
-      {
-         "description": "second Friday of November 2013",
-         "year": 2013,
-         "month": 11,
-         "week": "second",
-         "dayofweek": "Friday",
-         "dayofmonth": 8
-      },
-      {
-         "description": "second Friday of December 2013",
-         "year": 2013,
-         "month": 12,
-         "week": "second",
-         "dayofweek": "Friday",
-         "dayofmonth": 13
-      },
-      {
-         "description": "second Saturday of January 2013",
-         "year": 2013,
-         "month": 1,
-         "week": "second",
-         "dayofweek": "Saturday",
-         "dayofmonth": 12
-      },
-      {
-         "description": "second Saturday of February 2013",
-         "year": 2013,
-         "month": 2,
-         "week": "second",
-         "dayofweek": "Saturday",
-         "dayofmonth": 9
-      },
-      {
-         "description": "second Sunday of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "second",
-         "dayofweek": "Sunday",
-         "dayofmonth": 10
-      },
-      {
-         "description": "second Sunday of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "second",
-         "dayofweek": "Sunday",
-         "dayofmonth": 14
-      },
-      {
-         "description": "third Monday of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "third",
-         "dayofweek": "Monday",
-         "dayofmonth": 18
-      },
-      {
-         "description": "third Monday of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "third",
-         "dayofweek": "Monday",
-         "dayofmonth": 15
-      },
-      {
-         "description": "third Tuesday of May 2013",
-         "year": 2013,
-         "month": 5,
-         "week": "third",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 21
-      },
-      {
-         "description": "third Tuesday of June 2013",
-         "year": 2013,
-         "month": 6,
-         "week": "third",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 18
-      },
-      {
-         "description": "third Wednesday of July 2013",
-         "year": 2013,
-         "month": 7,
-         "week": "third",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 17
-      },
-      {
-         "description": "third Wednesday of August 2013",
-         "year": 2013,
-         "month": 8,
-         "week": "third",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 21
-      },
-      {
-         "description": "third Thursday of September 2013",
-         "year": 2013,
-         "month": 9,
-         "week": "third",
-         "dayofweek": "Thursday",
-         "dayofmonth": 19
-      },
-      {
-         "description": "third Thursday of October 2013",
-         "year": 2013,
-         "month": 10,
-         "week": "third",
-         "dayofweek": "Thursday",
-         "dayofmonth": 17
-      },
-      {
-         "description": "third Friday of November 2013",
-         "year": 2013,
-         "month": 11,
-         "week": "third",
-         "dayofweek": "Friday",
-         "dayofmonth": 15
-      },
-      {
-         "description": "third Friday of December 2013",
-         "year": 2013,
-         "month": 12,
-         "week": "third",
-         "dayofweek": "Friday",
-         "dayofmonth": 20
-      },
-      {
-         "description": "third Saturday of January 2013",
-         "year": 2013,
-         "month": 1,
-         "week": "third",
-         "dayofweek": "Saturday",
-         "dayofmonth": 19
-      },
-      {
-         "description": "third Saturday of February 2013",
-         "year": 2013,
-         "month": 2,
-         "week": "third",
-         "dayofweek": "Saturday",
-         "dayofmonth": 16
-      },
-      {
-         "description": "third Sunday of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "third",
-         "dayofweek": "Sunday",
-         "dayofmonth": 17
-      },
-      {
-         "description": "third Sunday of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "third",
-         "dayofweek": "Sunday",
-         "dayofmonth": 21
-      },
-      {
-         "description": "fourth Monday of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "fourth",
-         "dayofweek": "Monday",
-         "dayofmonth": 25
-      },
-      {
-         "description": "fourth Monday of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "fourth",
-         "dayofweek": "Monday",
-         "dayofmonth": 22
-      },
-      {
-         "description": "fourth Tuesday of May 2013",
-         "year": 2013,
-         "month": 5,
-         "week": "fourth",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 28
-      },
-      {
-         "description": "fourth Tuesday of June 2013",
-         "year": 2013,
-         "month": 6,
-         "week": "fourth",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 25
-      },
-      {
-         "description": "fourth Wednesday of July 2013",
-         "year": 2013,
-         "month": 7,
-         "week": "fourth",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 24
-      },
-      {
-         "description": "fourth Wednesday of August 2013",
-         "year": 2013,
-         "month": 8,
-         "week": "fourth",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 28
-      },
-      {
-         "description": "fourth Thursday of September 2013",
-         "year": 2013,
-         "month": 9,
-         "week": "fourth",
-         "dayofweek": "Thursday",
-         "dayofmonth": 26
-      },
-      {
-         "description": "fourth Thursday of October 2013",
-         "year": 2013,
-         "month": 10,
-         "week": "fourth",
-         "dayofweek": "Thursday",
-         "dayofmonth": 24
-      },
-      {
-         "description": "fourth Friday of November 2013",
-         "year": 2013,
-         "month": 11,
-         "week": "fourth",
-         "dayofweek": "Friday",
-         "dayofmonth": 22
-      },
-      {
-         "description": "fourth Friday of December 2013",
-         "year": 2013,
-         "month": 12,
-         "week": "fourth",
-         "dayofweek": "Friday",
-         "dayofmonth": 27
-      },
-      {
-         "description": "fourth Saturday of January 2013",
-         "year": 2013,
-         "month": 1,
-         "week": "fourth",
-         "dayofweek": "Saturday",
-         "dayofmonth": 26
-      },
-      {
-         "description": "fourth Saturday of February 2013",
-         "year": 2013,
-         "month": 2,
-         "week": "fourth",
-         "dayofweek": "Saturday",
-         "dayofmonth": 23
-      },
-      {
-         "description": "fourth Sunday of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "fourth",
-         "dayofweek": "Sunday",
-         "dayofmonth": 24
-      },
-      {
-         "description": "fourth Sunday of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "fourth",
-         "dayofweek": "Sunday",
-         "dayofmonth": 28
-      },
-      {
-         "description": "last Monday of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "last",
-         "dayofweek": "Monday",
-         "dayofmonth": 25
-      },
-      {
-         "description": "last Monday of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "last",
-         "dayofweek": "Monday",
-         "dayofmonth": 29
-      },
-      {
-         "description": "last Tuesday of May 2013",
-         "year": 2013,
-         "month": 5,
-         "week": "last",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 28
-      },
-      {
-         "description": "last Tuesday of June 2013",
-         "year": 2013,
-         "month": 6,
-         "week": "last",
-         "dayofweek": "Tuesday",
-         "dayofmonth": 25
-      },
-      {
-         "description": "last Wednesday of July 2013",
-         "year": 2013,
-         "month": 7,
-         "week": "last",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 31
-      },
-      {
-         "description": "last Wednesday of August 2013",
-         "year": 2013,
-         "month": 8,
-         "week": "last",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 28
-      },
-      {
-         "description": "last Thursday of September 2013",
-         "year": 2013,
-         "month": 9,
-         "week": "last",
-         "dayofweek": "Thursday",
-         "dayofmonth": 26
-      },
-      {
-         "description": "last Thursday of October 2013",
-         "year": 2013,
-         "month": 10,
-         "week": "last",
-         "dayofweek": "Thursday",
-         "dayofmonth": 31
-      },
-      {
-         "description": "last Friday of November 2013",
-         "year": 2013,
-         "month": 11,
-         "week": "last",
-         "dayofweek": "Friday",
-         "dayofmonth": 29
-      },
-      {
-         "description": "last Friday of December 2013",
-         "year": 2013,
-         "month": 12,
-         "week": "last",
-         "dayofweek": "Friday",
-         "dayofmonth": 27
-      },
-      {
-         "description": "last Saturday of January 2013",
-         "year": 2013,
-         "month": 1,
-         "week": "last",
-         "dayofweek": "Saturday",
-         "dayofmonth": 26
-      },
-      {
-         "description": "last Saturday of February 2013",
-         "year": 2013,
-         "month": 2,
-         "week": "last",
-         "dayofweek": "Saturday",
-         "dayofmonth": 23
-      },
-      {
-         "description": "last Sunday of March 2013",
-         "year": 2013,
-         "month": 3,
-         "week": "last",
-         "dayofweek": "Sunday",
-         "dayofmonth": 31
-      },
-      {
-         "description": "last Sunday of April 2013",
-         "year": 2013,
-         "month": 4,
-         "week": "last",
-         "dayofweek": "Sunday",
-         "dayofmonth": 28
-      },
-      {
-         "description": "last Wednesday of February 2012",
-         "year": 2012,
-         "month": 2,
-         "week": "last",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 29
-      },
-      {
-         "description": "last Wednesday of December 2014",
-         "year": 2014,
-         "month": 12,
-         "week": "last",
-         "dayofweek": "Wednesday",
-         "dayofmonth": 31
-      },
-      {
-         "description": "last Sunday of February 2015",
-         "year": 2015,
-         "month": 2,
-         "week": "last",
-         "dayofweek": "Sunday",
-         "dayofmonth": 22
-      },
-      {
-         "description": "first Friday of December 2012",
-         "year": 2012,
-         "month": 12,
-         "week": "first",
-         "dayofweek": "Friday",
-         "dayofmonth": 7
-      }
-   ]
+  "exercise": "meetup",
+  "version": "1.0.0",
+  "cases": [
+    {
+      "description": "monteenth of May 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 5,
+      "week": "teenth",
+      "dayofweek": "Monday",
+      "dayofmonth": 13
+    },
+    {
+      "description": "monteenth of August 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 8,
+      "week": "teenth",
+      "dayofweek": "Monday",
+      "dayofmonth": 19
+    },
+    {
+      "description": "monteenth of September 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 9,
+      "week": "teenth",
+      "dayofweek": "Monday",
+      "dayofmonth": 16
+    },
+    {
+      "description": "tuesteenth of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "teenth",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 19
+    },
+    {
+      "description": "tuesteenth of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "teenth",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 16
+    },
+    {
+      "description": "tuesteenth of August 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 8,
+      "week": "teenth",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 13
+    },
+    {
+      "description": "wednesteenth of January 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 1,
+      "week": "teenth",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 16
+    },
+    {
+      "description": "wednesteenth of February 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 2,
+      "week": "teenth",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 13
+    },
+    {
+      "description": "wednesteenth of June 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 6,
+      "week": "teenth",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 19
+    },
+    {
+      "description": "thursteenth of May 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 5,
+      "week": "teenth",
+      "dayofweek": "Thursday",
+      "dayofmonth": 16
+    },
+    {
+      "description": "thursteenth of June 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 6,
+      "week": "teenth",
+      "dayofweek": "Thursday",
+      "dayofmonth": 13
+    },
+    {
+      "description": "thursteenth of September 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 9,
+      "week": "teenth",
+      "dayofweek": "Thursday",
+      "dayofmonth": 19
+    },
+    {
+      "description": "friteenth of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "teenth",
+      "dayofweek": "Friday",
+      "dayofmonth": 19
+    },
+    {
+      "description": "friteenth of August 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 8,
+      "week": "teenth",
+      "dayofweek": "Friday",
+      "dayofmonth": 16
+    },
+    {
+      "description": "friteenth of September 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 9,
+      "week": "teenth",
+      "dayofweek": "Friday",
+      "dayofmonth": 13
+    },
+    {
+      "description": "saturteenth of February 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 2,
+      "week": "teenth",
+      "dayofweek": "Saturday",
+      "dayofmonth": 16
+    },
+    {
+      "description": "saturteenth of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "teenth",
+      "dayofweek": "Saturday",
+      "dayofmonth": 13
+    },
+    {
+      "description": "saturteenth of October 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 10,
+      "week": "teenth",
+      "dayofweek": "Saturday",
+      "dayofmonth": 19
+    },
+    {
+      "description": "sunteenth of May 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 5,
+      "week": "teenth",
+      "dayofweek": "Sunday",
+      "dayofmonth": 19
+    },
+    {
+      "description": "sunteenth of June 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 6,
+      "week": "teenth",
+      "dayofweek": "Sunday",
+      "dayofmonth": 16
+    },
+    {
+      "description": "sunteenth of October 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 10,
+      "week": "teenth",
+      "dayofweek": "Sunday",
+      "dayofmonth": 13
+    },
+    {
+      "description": "first Monday of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "first",
+      "dayofweek": "Monday",
+      "dayofmonth": 4
+    },
+    {
+      "description": "first Monday of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "first",
+      "dayofweek": "Monday",
+      "dayofmonth": 1
+    },
+    {
+      "description": "first Tuesday of May 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 5,
+      "week": "first",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 7
+    },
+    {
+      "description": "first Tuesday of June 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 6,
+      "week": "first",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 4
+    },
+    {
+      "description": "first Wednesday of July 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 7,
+      "week": "first",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 3
+    },
+    {
+      "description": "first Wednesday of August 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 8,
+      "week": "first",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 7
+    },
+    {
+      "description": "first Thursday of September 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 9,
+      "week": "first",
+      "dayofweek": "Thursday",
+      "dayofmonth": 5
+    },
+    {
+      "description": "first Thursday of October 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 10,
+      "week": "first",
+      "dayofweek": "Thursday",
+      "dayofmonth": 3
+    },
+    {
+      "description": "first Friday of November 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 11,
+      "week": "first",
+      "dayofweek": "Friday",
+      "dayofmonth": 1
+    },
+    {
+      "description": "first Friday of December 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 12,
+      "week": "first",
+      "dayofweek": "Friday",
+      "dayofmonth": 6
+    },
+    {
+      "description": "first Saturday of January 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 1,
+      "week": "first",
+      "dayofweek": "Saturday",
+      "dayofmonth": 5
+    },
+    {
+      "description": "first Saturday of February 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 2,
+      "week": "first",
+      "dayofweek": "Saturday",
+      "dayofmonth": 2
+    },
+    {
+      "description": "first Sunday of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "first",
+      "dayofweek": "Sunday",
+      "dayofmonth": 3
+    },
+    {
+      "description": "first Sunday of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "first",
+      "dayofweek": "Sunday",
+      "dayofmonth": 7
+    },
+    {
+      "description": "second Monday of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "second",
+      "dayofweek": "Monday",
+      "dayofmonth": 11
+    },
+    {
+      "description": "second Monday of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "second",
+      "dayofweek": "Monday",
+      "dayofmonth": 8
+    },
+    {
+      "description": "second Tuesday of May 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 5,
+      "week": "second",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 14
+    },
+    {
+      "description": "second Tuesday of June 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 6,
+      "week": "second",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 11
+    },
+    {
+      "description": "second Wednesday of July 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 7,
+      "week": "second",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 10
+    },
+    {
+      "description": "second Wednesday of August 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 8,
+      "week": "second",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 14
+    },
+    {
+      "description": "second Thursday of September 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 9,
+      "week": "second",
+      "dayofweek": "Thursday",
+      "dayofmonth": 12
+    },
+    {
+      "description": "second Thursday of October 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 10,
+      "week": "second",
+      "dayofweek": "Thursday",
+      "dayofmonth": 10
+    },
+    {
+      "description": "second Friday of November 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 11,
+      "week": "second",
+      "dayofweek": "Friday",
+      "dayofmonth": 8
+    },
+    {
+      "description": "second Friday of December 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 12,
+      "week": "second",
+      "dayofweek": "Friday",
+      "dayofmonth": 13
+    },
+    {
+      "description": "second Saturday of January 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 1,
+      "week": "second",
+      "dayofweek": "Saturday",
+      "dayofmonth": 12
+    },
+    {
+      "description": "second Saturday of February 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 2,
+      "week": "second",
+      "dayofweek": "Saturday",
+      "dayofmonth": 9
+    },
+    {
+      "description": "second Sunday of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "second",
+      "dayofweek": "Sunday",
+      "dayofmonth": 10
+    },
+    {
+      "description": "second Sunday of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "second",
+      "dayofweek": "Sunday",
+      "dayofmonth": 14
+    },
+    {
+      "description": "third Monday of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "third",
+      "dayofweek": "Monday",
+      "dayofmonth": 18
+    },
+    {
+      "description": "third Monday of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "third",
+      "dayofweek": "Monday",
+      "dayofmonth": 15
+    },
+    {
+      "description": "third Tuesday of May 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 5,
+      "week": "third",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 21
+    },
+    {
+      "description": "third Tuesday of June 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 6,
+      "week": "third",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 18
+    },
+    {
+      "description": "third Wednesday of July 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 7,
+      "week": "third",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 17
+    },
+    {
+      "description": "third Wednesday of August 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 8,
+      "week": "third",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 21
+    },
+    {
+      "description": "third Thursday of September 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 9,
+      "week": "third",
+      "dayofweek": "Thursday",
+      "dayofmonth": 19
+    },
+    {
+      "description": "third Thursday of October 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 10,
+      "week": "third",
+      "dayofweek": "Thursday",
+      "dayofmonth": 17
+    },
+    {
+      "description": "third Friday of November 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 11,
+      "week": "third",
+      "dayofweek": "Friday",
+      "dayofmonth": 15
+    },
+    {
+      "description": "third Friday of December 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 12,
+      "week": "third",
+      "dayofweek": "Friday",
+      "dayofmonth": 20
+    },
+    {
+      "description": "third Saturday of January 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 1,
+      "week": "third",
+      "dayofweek": "Saturday",
+      "dayofmonth": 19
+    },
+    {
+      "description": "third Saturday of February 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 2,
+      "week": "third",
+      "dayofweek": "Saturday",
+      "dayofmonth": 16
+    },
+    {
+      "description": "third Sunday of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "third",
+      "dayofweek": "Sunday",
+      "dayofmonth": 17
+    },
+    {
+      "description": "third Sunday of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "third",
+      "dayofweek": "Sunday",
+      "dayofmonth": 21
+    },
+    {
+      "description": "fourth Monday of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "fourth",
+      "dayofweek": "Monday",
+      "dayofmonth": 25
+    },
+    {
+      "description": "fourth Monday of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "fourth",
+      "dayofweek": "Monday",
+      "dayofmonth": 22
+    },
+    {
+      "description": "fourth Tuesday of May 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 5,
+      "week": "fourth",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 28
+    },
+    {
+      "description": "fourth Tuesday of June 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 6,
+      "week": "fourth",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 25
+    },
+    {
+      "description": "fourth Wednesday of July 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 7,
+      "week": "fourth",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 24
+    },
+    {
+      "description": "fourth Wednesday of August 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 8,
+      "week": "fourth",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 28
+    },
+    {
+      "description": "fourth Thursday of September 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 9,
+      "week": "fourth",
+      "dayofweek": "Thursday",
+      "dayofmonth": 26
+    },
+    {
+      "description": "fourth Thursday of October 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 10,
+      "week": "fourth",
+      "dayofweek": "Thursday",
+      "dayofmonth": 24
+    },
+    {
+      "description": "fourth Friday of November 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 11,
+      "week": "fourth",
+      "dayofweek": "Friday",
+      "dayofmonth": 22
+    },
+    {
+      "description": "fourth Friday of December 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 12,
+      "week": "fourth",
+      "dayofweek": "Friday",
+      "dayofmonth": 27
+    },
+    {
+      "description": "fourth Saturday of January 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 1,
+      "week": "fourth",
+      "dayofweek": "Saturday",
+      "dayofmonth": 26
+    },
+    {
+      "description": "fourth Saturday of February 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 2,
+      "week": "fourth",
+      "dayofweek": "Saturday",
+      "dayofmonth": 23
+    },
+    {
+      "description": "fourth Sunday of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "fourth",
+      "dayofweek": "Sunday",
+      "dayofmonth": 24
+    },
+    {
+      "description": "fourth Sunday of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "fourth",
+      "dayofweek": "Sunday",
+      "dayofmonth": 28
+    },
+    {
+      "description": "last Monday of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "last",
+      "dayofweek": "Monday",
+      "dayofmonth": 25
+    },
+    {
+      "description": "last Monday of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "last",
+      "dayofweek": "Monday",
+      "dayofmonth": 29
+    },
+    {
+      "description": "last Tuesday of May 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 5,
+      "week": "last",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 28
+    },
+    {
+      "description": "last Tuesday of June 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 6,
+      "week": "last",
+      "dayofweek": "Tuesday",
+      "dayofmonth": 25
+    },
+    {
+      "description": "last Wednesday of July 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 7,
+      "week": "last",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 31
+    },
+    {
+      "description": "last Wednesday of August 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 8,
+      "week": "last",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 28
+    },
+    {
+      "description": "last Thursday of September 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 9,
+      "week": "last",
+      "dayofweek": "Thursday",
+      "dayofmonth": 26
+    },
+    {
+      "description": "last Thursday of October 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 10,
+      "week": "last",
+      "dayofweek": "Thursday",
+      "dayofmonth": 31
+    },
+    {
+      "description": "last Friday of November 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 11,
+      "week": "last",
+      "dayofweek": "Friday",
+      "dayofmonth": 29
+    },
+    {
+      "description": "last Friday of December 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 12,
+      "week": "last",
+      "dayofweek": "Friday",
+      "dayofmonth": 27
+    },
+    {
+      "description": "last Saturday of January 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 1,
+      "week": "last",
+      "dayofweek": "Saturday",
+      "dayofmonth": 26
+    },
+    {
+      "description": "last Saturday of February 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 2,
+      "week": "last",
+      "dayofweek": "Saturday",
+      "dayofmonth": 23
+    },
+    {
+      "description": "last Sunday of March 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 3,
+      "week": "last",
+      "dayofweek": "Sunday",
+      "dayofmonth": 31
+    },
+    {
+      "description": "last Sunday of April 2013",
+      "property": "meetup",
+      "year": 2013,
+      "month": 4,
+      "week": "last",
+      "dayofweek": "Sunday",
+      "dayofmonth": 28
+    },
+    {
+      "description": "last Wednesday of February 2012",
+      "property": "meetup",
+      "year": 2012,
+      "month": 2,
+      "week": "last",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 29
+    },
+    {
+      "description": "last Wednesday of December 2014",
+      "property": "meetup",
+      "year": 2014,
+      "month": 12,
+      "week": "last",
+      "dayofweek": "Wednesday",
+      "dayofmonth": 31
+    },
+    {
+      "description": "last Sunday of February 2015",
+      "property": "meetup",
+      "year": 2015,
+      "month": 2,
+      "week": "last",
+      "dayofweek": "Sunday",
+      "dayofmonth": 22
+    },
+    {
+      "description": "first Friday of December 2012",
+      "property": "meetup",
+      "year": 2012,
+      "month": 12,
+      "week": "first",
+      "dayofweek": "Friday",
+      "dayofmonth": 7
+    }
+  ]
 }