@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/be54f21a-54e5-4171-99aa-371109dc250e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/be54f21a-54e5-4171-99aa-371109dc250e> .