@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac291468-c7a7-4a64-b75a-7b1d1808abb7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac291468-c7a7-4a64-b75a-7b1d1808abb7> .