table: [['letters', 'organization', 'nickname', 'founding date', 'founding university', 'type'], ['αεπ', 'alpha epsilon pi 1', 'aepi', '1913 - 11 - 07', 'new york university', 'fraternity'], ['αεφ', 'alpha epsilon phi 2', 'aephi', '1909 - 10 - 24', 'barnard college', 'sorority'], ['σαεπ', 'sigma alpha epsilon pi 3', 'sigma', '1998 - 10 - 01', 'university of california , davis', 'sorority'], ['σαμ', 'sigma alpha mu 1', 'sammy', '1909 - 11 - 26', 'city college of new york', 'fraternity'], ['σδτ', 'sigma delta tau 2', 'sdt or sig delts', '1917 - 03 - 25', 'cornell university', 'sorority'], ['τεφ', 'tau epsilon phi 1', 'tep , tau boys', '1910 - 10 - 10', 'columbia university', 'fraternity'], ['ζβτ', 'zeta beta tau 1', 'zbt', '1898 - 12 - 29', 'city college of new york', 'fraternity']]
ref: Alpha Epsilon Phi 2 is a Sorority that was founded before Sigma Alpha Epsilon Pi 3
template: [ENT] is a [ENT] that was founded before [ENT]