@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50151a7a-70b5-40f1-88b3-50e5ebe7844e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50151a7a-70b5-40f1-88b3-50e5ebe7844e> .