@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8ed311-4382-4c1f-9de3-edd20a6c8cf0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8ed311-4382-4c1f-9de3-edd20a6c8cf0> .