@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1a56905-e91e-491a-becd-810b5107b708> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1a56905-e91e-491a-becd-810b5107b708> .