@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecf2ac87-6660-45d5-80f9-613b5c1b30d0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecf2ac87-6660-45d5-80f9-613b5c1b30d0> .