@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87ecfd55-1b8b-4805-a310-87164d2c61f7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87ecfd55-1b8b-4805-a310-87164d2c61f7> .