@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/669c2e3c-4c66-4c2b-a16f-87fcbc5bba9a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/669c2e3c-4c66-4c2b-a16f-87fcbc5bba9a> .