@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67aaef5f-249f-4689-a7ff-081150df3609> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67aaef5f-249f-4689-a7ff-081150df3609> .