@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ce60e2-66e7-4bdf-9af1-efb852851a00> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ce60e2-66e7-4bdf-9af1-efb852851a00> .