@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2a9c87cd-e637-41df-9286-bdb80bad92de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2a9c87cd-e637-41df-9286-bdb80bad92de> .