Utilize the input text as a context reference, choose the right relationship between 'Equinix' and 'Data center' from the options.
Options: director/manager, business division, developer, product/material produced

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.
product/material produced