@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c9d9e6-a00c-4869-a6e5-79db12891ec0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c9d9e6-a00c-4869-a6e5-79db12891ec0> .