@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4c4b506-9181-4500-a8a8-50061369dc1e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4c4b506-9181-4500-a8a8-50061369dc1e> .