Who+owns+the+data+on+this+wiki?

When we signed up for a wiki account, we agreed to the Terms and Conditions, which states that Tangient LLC owns the content on these pages.
 * I constructed my report for IST. Do I own this content?**

Some of the words mention in the Terms and Conditions are: > l
 * Perpetual- ageless: continuing forever or indefinately ([])
 * Irrevocable- indicates something cannot be changed or terminated ([|www.library.findlaw.com/1999/Dec/1/128435.html])
 * Royalty-free-
 * Non-exclusive- a status in which the rights the agreement grants to the Licensee are available to others, reserving to the Licensor the right to give the same or similar rights to use the licensed materials to other parties ([|www.library.yale.edu/~license/definiti.shtml])