@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a50e83f4-da7b-4128-9121-782f26c55b34> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a50e83f4-da7b-4128-9121-782f26c55b34> .