@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a8c900-a20a-40f9-92c4-22e17d8c8191> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a8c900-a20a-40f9-92c4-22e17d8c8191> .