@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a0d494-106f-4493-8468-ed2915676227> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a0d494-106f-4493-8468-ed2915676227> .