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

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