@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/990f4ad8-34f8-48bf-9e10-7cccd83410a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/990f4ad8-34f8-48bf-9e10-7cccd83410a1> .