@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/eff87fd9-c7da-4309-acfc-0ad8374da0cc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/eff87fd9-c7da-4309-acfc-0ad8374da0cc> .