@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31b4a644-ed3b-492e-bf94-819d9fc43b1c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31b4a644-ed3b-492e-bf94-819d9fc43b1c> .