What is the relationship between silver mine and silver in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

And Mexico dominates with 40% more silver mine than Peru, and two-thirds more than China but – all but one of our 10 primary silver peers operate in either Mexico and/or Peru.

Answer: product_or_material_produced