@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a578b0f6-5e6e-4830-b988-10270c798bbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a578b0f6-5e6e-4830-b988-10270c798bbf> .