@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef5657aa-7b2d-4fe8-845f-fa7dea6b7789> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef5657aa-7b2d-4fe8-845f-fa7dea6b7789> .