@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c50e9c91-37b8-4775-a572-5ac545d651d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c50e9c91-37b8-4775-a572-5ac545d651d1> .