@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/def1571d-3171-403c-895e-773f15b7d2f3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/def1571d-3171-403c-895e-773f15b7d2f3> .