@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a64c6b5d-77de-430e-b0f7-54fd8fbbd0ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a64c6b5d-77de-430e-b0f7-54fd8fbbd0ea> .