@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87caa6b2-06d3-441d-8fc3-a931add50ea7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87caa6b2-06d3-441d-8fc3-a931add50ea7> .