@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b226a9-39cc-42a7-813a-ef15f7ff1e89> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b226a9-39cc-42a7-813a-ef15f7ff1e89> .