@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639d0d54-fb10-47a1-a499-fdc9bc30e38f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639d0d54-fb10-47a1-a499-fdc9bc30e38f> .