@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddf13def-0206-4570-94c6-2aa3a514cca3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddf13def-0206-4570-94c6-2aa3a514cca3> .