@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a87ec479-ff25-4794-8e1a-826164ad5b4f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a87ec479-ff25-4794-8e1a-826164ad5b4f> .