@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9a07580-3527-4db8-9035-a648af0b67ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9a07580-3527-4db8-9035-a648af0b67ce> .