@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff1c3f35-499e-4c3c-9f41-5b59a29238ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff1c3f35-499e-4c3c-9f41-5b59a29238ea> .