@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad812aae-57dc-42da-b2b0-23e942310d6f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad812aae-57dc-42da-b2b0-23e942310d6f> .