Big 12 Men's Basketball Tournament
The Big 12 Men's Basketball Tournament ( known since its inception in 1997 under sponsorship agreements as the Phillips 66 Big 12 Men's Basketball Tournament ) is the championship men's basketball tournament in the Big 12 Conference . 
<triplet> Big 12 Men's Basketball Tournament <subj> 1997 <obj> inception <triplet> Big 12 Men's Basketball Tournament <subj> 1997 <obj> inception