@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ec2407-19e6-447e-bd40-3047c309eaca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ec2407-19e6-447e-bd40-3047c309eaca> .