<https://w3id.org/zericatalog/material/copper> <http://www.w3.org/2004/02/skos/core#relatedMatch> <http://vocab.getty.edu/aat/300011020> .
<https://w3id.org/zericatalog/material/copper> <http://www.w3.org/2000/01/rdf-schema#label> "Rame"@it .
<https://w3id.org/zericatalog/material/copper> <http://www.w3.org/2000/01/rdf-schema#label> "Copper"@en .
<https://w3id.org/zericatalog/material/copper> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.cidoc-crm.org/cidoc-crm/E57_Material> .