@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b87e158f-46e7-446b-be49-105ec00c3510> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b87e158f-46e7-446b-be49-105ec00c3510> .