@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a28b639e-3cae-4f6d-ac6d-209b940ca33e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a28b639e-3cae-4f6d-ac6d-209b940ca33e> .