@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1a70e67-7871-4d8a-ae57-a696f200b677> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1a70e67-7871-4d8a-ae57-a696f200b677> .