@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51cb1686-cd55-4e9d-b67a-f747a57484d9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51cb1686-cd55-4e9d-b67a-f747a57484d9> .