@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640d2609-289e-426f-8adc-26df63cd2ab7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640d2609-289e-426f-8adc-26df63cd2ab7> .