@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fd328b-2c2c-40c7-b991-851877f62caa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fd328b-2c2c-40c7-b991-851877f62caa> .