@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503dcf08-ee8e-401e-9392-168a1cb514ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503dcf08-ee8e-401e-9392-168a1cb514ad> .