@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31cf1100-a311-4222-ba1d-9baf9179321a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31cf1100-a311-4222-ba1d-9baf9179321a> .