@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a30e61d3-271e-45ac-8e20-c907127e2660> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a30e61d3-271e-45ac-8e20-c907127e2660> .