@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b640628b-ec1e-434f-b868-6289e26b5d2e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b640628b-ec1e-434f-b868-6289e26b5d2e> .