@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6b51acb4-d5c7-440f-9a31-8a9157f83ea4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6b51acb4-d5c7-440f-9a31-8a9157f83ea4> .