@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/821b07bd-81fa-45e7-9f4f-c1d036b36730> rdfs:isDefinedBy <https://stad.gent/data/blank_node/821b07bd-81fa-45e7-9f4f-c1d036b36730> .