@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/17d68e89-ef38-457e-97b8-7ac07e1d6ddd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/17d68e89-ef38-457e-97b8-7ac07e1d6ddd> .