@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2531f731-c7c5-47d4-b9a9-ae1867dde9a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2531f731-c7c5-47d4-b9a9-ae1867dde9a3> .