@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991881fe-c4b1-4965-9e4f-7ec11c70ec58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991881fe-c4b1-4965-9e4f-7ec11c70ec58> .