diff --git a/directory.td.json b/directory.td.json
index b5b3a064..75fe28e7 100644
--- a/directory.td.json
+++ b/directory.td.json
@@ -179,12 +179,11 @@
             ]
         },
         "searchJSONPath": {
-          "description": "Json Path syntactic search",
+          "description": "JSONPath syntactic search",
           "uriVariables": {
             "query": {
-              "title": "A valid Json Path expression",
-              "type": "string",
-              "format": "iri-reference"
+              "title": "A valid JSONPath expression",
+              "type": "string"
             }
           },
           "forms": [
@@ -204,8 +203,7 @@
           "uriVariables": {
             "query": {
               "title": "A valid XPath expression",
-              "type": "string",
-              "format": "iri-reference"
+              "type": "string"
             }
           },
           "forms": [
@@ -225,8 +223,7 @@
           "uriVariables": {
             "query": {
               "title": "A valid SPARQL 1.1. query",
-              "type": "string",
-              "format": "iri-reference"
+              "type": "string"
             }
           },
           "forms": [