@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1b81dcf-edd0-43c1-b0cc-94826b1d13a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1b81dcf-edd0-43c1-b0cc-94826b1d13a3> .