@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff243821-aacf-45e3-966e-59f3a18ec61e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff243821-aacf-45e3-966e-59f3a18ec61e> .