What is the relationship between Equinix and Data center 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.

Equinix Earnings Jump on Stronger Business from Cloud Clients Data center landlord projects full-year revenue up to $2.7 billion By Google+ July 29, 2015 6:38 p.m.

Answer: product_or_material_produced