@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff5d681c-d371-4ef5-a899-3b0ad09b3caa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff5d681c-d371-4ef5-a899-3b0ad09b3caa> .