@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87ae7c7f-b65f-4bf5-9ad4-9fc69f128abf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87ae7c7f-b65f-4bf5-9ad4-9fc69f128abf> .