feat: Store registration URL for each dataset (#825)

netwerk-digitaal-erfgoed · Nov 16, 2023 · 556d5f2 · 556d5f2
1 parent 8cbf3ee
commit 556d5f2
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -143,9 +143,10 @@ Each dataset that is found at the [`schema:EntryPoint`](#schemaentrypoint) regis
 `schema:Dataset` to the 
 [Registrations graph](https://triplestore.netwerkdigitaalerfgoed.nl/resource?uri=https:%2F%2Fdemo.netwerkdigitaalerfgoed.nl%2Fregistry%2Fregistrations&role=context).
 
-| Property | Description |
-| -------- | ----------- |
-| [`schema:dateRead`](https://schema.org/dateRead) | When the dataset was last read by the application. |
+| Property                                           | Description                                        |
+|----------------------------------------------------|----------------------------------------------------|
+| [`schema:dateRead`](https://schema.org/dateRead)   | When the dataset was last read by the application. |
+| [`schema:subjectOf`](https://schema.org/subjectOf) | From which registration URL the dataset was read.  |
 
 ### `dcat:Dataset`
 

diff --git a/src/graphdb.ts b/src/graphdb.ts
@@ -186,6 +186,12 @@ export class GraphDbRegistrationStore implements RegistrationStore {
             factory.namedNode('http://schema.org/Dataset'),
             factory.namedNode(this.registrationsGraph)
           ),
+          factory.quad(
+            factory.namedNode(datasetIri.toString()),
+            factory.namedNode('http://schema.org/subjectOf'),
+            factory.namedNode(registration.url.toString()),
+            factory.namedNode(this.registrationsGraph)
+          ),
         ];
         if (registration.dateRead !== undefined) {
           datasetQuads.push(