@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51455fa4-398a-42ad-a5c7-9d9216f30dba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51455fa4-398a-42ad-a5c7-9d9216f30dba> .