diff --git a/_layouts/ontology_detail.html b/_layouts/ontology_detail.html
index c93c0ed3d..6b455f4d4 100644
--- a/_layouts/ontology_detail.html
+++ b/_layouts/ontology_detail.html
@@ -278,6 +278,13 @@ <h1>
           >{{page.exampleClass}}</a
         >
       </dd>
+      {% endif %} {% if page.issue_requested %}
+      <dt>New Ontology Request</dt>
+      <dd>
+        <a href="https://github.com/OBOFoundry/OBOFoundry.github.io/issues/{{ page.issue_requested }}">
+          #{{ page.issue_requested }}
+        </a>
+      </dd>
       {% endif %} {% if page.dependencies %}
       <dt>Dependencies</dt>
       {% for x in page.dependencies %}
diff --git a/ontology/clao.md b/ontology/clao.md
index 2fc2479ab..c096ef9c1 100644
--- a/ontology/clao.md
+++ b/ontology/clao.md
@@ -23,6 +23,7 @@ preferredPrefix: CLAO
 products:
 - id: clao.owl
 - id: clao.obo
+pull_request_added: 1337
 repository: https://github.com/luis-gonzalez-m/Collembola
 tracker: https://github.com/luis-gonzalez-m/Collembola/issues
 activity_status: active
diff --git a/ontology/clyh.md b/ontology/clyh.md
index 83d35165b..c658d9b67 100644
--- a/ontology/clyh.md
+++ b/ontology/clyh.md
@@ -25,6 +25,7 @@ preferredPrefix: CLYH
 products:
 - id: clyh.owl
 - id: clyh.obo
+pull_request_added: 1205
 repository: https://github.com/EBISPOT/clyh_ontology
 tracker: https://github.com/EBISPOT/clyh_ontology/issues
 activity_status: active
diff --git a/ontology/t4fs.md b/ontology/t4fs.md
index 954810656..1758a9764 100644
--- a/ontology/t4fs.md
+++ b/ontology/t4fs.md
@@ -10,6 +10,7 @@ contact:
 description: A terminology for the skills necessary to make data FAIR and to keep it FAIR.
 domain: information
 homepage: https://github.com/terms4fairskills/FAIRterminology
+issue_requested: 1520
 license:
   label: CC BY 4.0
   url: https://creativecommons.org/licenses/by/4.0/
@@ -27,6 +28,7 @@ products:
 publications:
 - id: https://doi.org/10.5281/zenodo.4705219
   title: 'EOSC Co-creation funded project 074: Delivery of a proof of concept for terms4FAIRskills: Technical report'
+pull_request_added: 2140
 repository: https://github.com/terms4fairskills/FAIRterminology
 tracker: https://github.com/terms4fairskills/FAIRterminology/issues
 usages:
diff --git a/util/schema/registry_schema.json b/util/schema/registry_schema.json
index f1ac259a1..a571eef34 100644
--- a/util/schema/registry_schema.json
+++ b/util/schema/registry_schema.json
@@ -376,6 +376,16 @@
         ]
       }
     },
+    "issue_requested": {
+      "suggest": false,
+      "type": "integer",
+      "description": "This encodes the number of the issue on the OBO Foundry GitHub repository that was originally used to request this ontology."
+    },
+    "pull_request_added": {
+      "suggest": false,
+      "type": "integer",
+      "description": "This encodes the number of the pull request on the OBO Foundry GitHub repository that was originally used to add this ontology. You can curate additional ones by going to the ontology page (e.g., https://github.com/OBOFoundry/OBOFoundry.github.io/commits/master/ontology/clyh.md) and looking the whole way down the list for the first commit. Click on the title for the commit then you will see if there's a PR associated with it."
+    },
     "releases": {
       "suggest": false
     },