@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20d4ff90-55bd-4936-a882-8dd3ed8ec080> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20d4ff90-55bd-4936-a882-8dd3ed8ec080> .