@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef777ac1-e301-4497-8e91-697a177647a7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef777ac1-e301-4497-8e91-697a177647a7> .