@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a3af920f-21b1-4267-be29-f9ee7cd2a128> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a3af920f-21b1-4267-be29-f9ee7cd2a128> .