@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51da09a6-def1-4c49-937e-618f3297d754> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51da09a6-def1-4c49-937e-618f3297d754> .