@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e182df-473b-41fa-ad1f-86d20b04090a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e182df-473b-41fa-ad1f-86d20b04090a> .