@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef7b7c39-e0d9-4928-819f-df7be6038d65> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef7b7c39-e0d9-4928-819f-df7be6038d65> .