@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a68f6d1c-17c5-4175-8726-f89d95e82dac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a68f6d1c-17c5-4175-8726-f89d95e82dac> .