@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51ee37e4-ef64-4c44-8aa9-62e1b20890da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51ee37e4-ef64-4c44-8aa9-62e1b20890da> .