@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644ba6c1-a16f-4df3-b63f-7cfded09803f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644ba6c1-a16f-4df3-b63f-7cfded09803f> .