@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1aef175-9fba-41e4-98ea-3a14125209fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1aef175-9fba-41e4-98ea-3a14125209fc> .