@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab5781fa-66c1-44b1-bac3-07d53fb09373> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab5781fa-66c1-44b1-bac3-07d53fb09373> .