@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b15aa9e2-d58b-43c1-a557-46df2b78877a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b15aa9e2-d58b-43c1-a557-46df2b78877a> .