@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fee5be-a17b-41cc-83da-71f51d38113c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fee5be-a17b-41cc-83da-71f51d38113c> .