@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac2ba03c-11d6-407d-84df-13f396d1fb80> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac2ba03c-11d6-407d-84df-13f396d1fb80> .