@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1c1af8a-0987-48b2-815e-7bb92508ef7e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1c1af8a-0987-48b2-815e-7bb92508ef7e> .