@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51cdf8a9-f1de-43c8-8479-203ff3896604> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51cdf8a9-f1de-43c8-8479-203ff3896604> .