Merge pull request #177 from jsheunis/metatype

Change `slot_uri` of `dlthing:meta_type` to `rdf:type`

src/sdd/unreleased.yaml

@@ -30,6 +30,7 @@ prefixes:
   dlco: https://concepts.datalad.org/
   dlthing: https://concepts.datalad.org/s/thing/unreleased/
   dldist: https://concepts.datalad.org/s/distribution/unreleased/
+  dlprov: https://concepts.datalad.org/s/prov/unreleased/
   dlsdd: https://concepts.datalad.org/s/sdd/unreleased/
   dex: https://example.org/ns/ex/terms/
   dpv: https://w3id.org/dpv#
@@ -40,6 +41,7 @@ prefixes:
   owl: http://www.w3.org/2002/07/owl#
   pav: http://purl.org/pav/
   prov: http://www.w3.org/ns/prov#
+  rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns#
   schema: http://schema.org/
   skos: http://www.w3.org/2004/02/skos/core#
   sio: http://semanticscience.org/resource/

src/thing/unreleased.yaml

@@ -190,7 +190,7 @@ slots:
     range: string
 
   meta_type:
-    slot_uri: dlthing:meta_type
+    slot_uri: rdf:type
     designates_type: true
     description: >-
       Type designator of a metadata object for validation and schema structure