@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68312bcf-f37f-45d3-baea-fa4c6683d171> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68312bcf-f37f-45d3-baea-fa4c6683d171> .