@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6639eeb1-fa84-40f4-9ded-acabd7b5eb79> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6639eeb1-fa84-40f4-9ded-acabd7b5eb79> .