@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68de97b9-1f64-421b-8f10-3a355187d8df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68de97b9-1f64-421b-8f10-3a355187d8df> .