@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51c140d-43a1-4620-b339-28c5ae3b14be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51c140d-43a1-4620-b339-28c5ae3b14be> .