@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9cff570c-0da1-4357-aa4c-b179dcf4701a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9cff570c-0da1-4357-aa4c-b179dcf4701a> .