@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a579fbfc-ff87-4552-8421-5e48aabc5da0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a579fbfc-ff87-4552-8421-5e48aabc5da0> .