@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51dba905-257e-4ffa-9271-7f1e13449dc4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51dba905-257e-4ffa-9271-7f1e13449dc4> .