@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/13939508-8c31-4bd1-a49e-cf10dde2e512> rdfs:isDefinedBy <https://stad.gent/data/blank_node/13939508-8c31-4bd1-a49e-cf10dde2e512> .