@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4d51890-45da-4d49-bc2a-036167eea012> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4d51890-45da-4d49-bc2a-036167eea012> .