@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15bbf9da-bc02-49c3-a38b-40609afe0697> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15bbf9da-bc02-49c3-a38b-40609afe0697> .