@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4e6f4f-62b0-448c-867f-109eb380f54e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4e6f4f-62b0-448c-867f-109eb380f54e> .