@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca09044b-87e9-44af-a0bb-c20306c771cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca09044b-87e9-44af-a0bb-c20306c771cf> .