@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef0288ff-df35-410b-a23a-42cfdf7b6d31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef0288ff-df35-410b-a23a-42cfdf7b6d31> .