@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d1921994-7eca-4c01-8ce4-0642bdc160cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d1921994-7eca-4c01-8ce4-0642bdc160cf> .