@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87cf9cd1-12b6-4fb4-84e9-d9e5e49ea58e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87cf9cd1-12b6-4fb4-84e9-d9e5e49ea58e> .