@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a231d719-3840-4313-b7ff-582b0def5b8a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a231d719-3840-4313-b7ff-582b0def5b8a> .