@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1c4440-383d-482c-ae14-24ca65710c62> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1c4440-383d-482c-ae14-24ca65710c62> .