@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a87053f3-8bb3-42ad-b739-15fc8f155e7a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a87053f3-8bb3-42ad-b739-15fc8f155e7a> .