@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67ef06ab-68d3-4131-b2a0-eb70a8ea5b70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67ef06ab-68d3-4131-b2a0-eb70a8ea5b70> .