@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31b80ac1-3ad1-471c-b158-e190d8f8f9c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31b80ac1-3ad1-471c-b158-e190d8f8f9c9> .