@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/018aec1c-89d6-4034-a965-b0d68a369435> rdfs:isDefinedBy <https://stad.gent/data/blank_node/018aec1c-89d6-4034-a965-b0d68a369435> .