@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4728c8c7-eb14-428b-9e21-9ec764c19be1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4728c8c7-eb14-428b-9e21-9ec764c19be1> .