@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec4f17d4-496e-4398-bcd8-81bf5f8611aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec4f17d4-496e-4398-bcd8-81bf5f8611aa> .