@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a3ad1b90-7504-47a1-a869-0b5c51ade65e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a3ad1b90-7504-47a1-a869-0b5c51ade65e> .