@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b1f15b0-eefd-4794-b9d1-592d0b733eac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b1f15b0-eefd-4794-b9d1-592d0b733eac> .