@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f91a2c1c-e3e4-470c-914a-f317ab4deced> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f91a2c1c-e3e4-470c-914a-f317ab4deced> .