@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21ac708f-90b2-4f21-a308-d2315804da3b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21ac708f-90b2-4f21-a308-d2315804da3b> .