@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a9b80a8-687a-41d5-b6b7-cfc1d3404181> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a9b80a8-687a-41d5-b6b7-cfc1d3404181> .