@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e81187e2-f36e-4657-acc0-62069a761a1f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e81187e2-f36e-4657-acc0-62069a761a1f> .