@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51c43eb6-ec15-41ce-9e1d-83e317eaedd0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51c43eb6-ec15-41ce-9e1d-83e317eaedd0> .