@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/681fb1d3-338e-45ca-8a81-307ccc07c103> rdfs:isDefinedBy <https://stad.gent/data/blank_node/681fb1d3-338e-45ca-8a81-307ccc07c103> .