@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/17df7607-12da-42a1-a51d-708305ec0007> rdfs:isDefinedBy <https://stad.gent/data/blank_node/17df7607-12da-42a1-a51d-708305ec0007> .