In the context of the input sentence, determine the relationship between 'Equinix' and 'data center'.
Options: product/material produced, chief executive officer, platform, business division

Equinix had announced its plans to spend approximately $20 million to open its sixth IBX data center in Dallas covering a total area of approximately 40,000 square feet, which is anticipated to accommodate about 1,100 cabinets.
product/material produced