@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4f51731a-3520-4541-ab8e-12586c206048> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4f51731a-3520-4541-ab8e-12586c206048> .