Question: What is the type if the organization name is Gamma Rho Lambda 1?
SQL: SELECT "Type" FROM "1-2538117-7" WHERE "Organization" = 'Gamma Rho Lambda 1';

Question: If the letters is ΦΑΝ, what is the founding date?
SQL: SELECT "Founding Date" FROM "1-2538117-7" WHERE "Letters" = 'ΦΑΝ';

Question: If the founding university is in Charlotte, NC, what is the nickname?
SQL: SELECT "Nickname" FROM "1-2538117-7" WHERE "Founding University" = 'Charlotte, NC';

Question: What is the founding date if the nickname is '"Canes", "K-PSIs", "Diamonds", or "Angels"?
SQL: SELECT "Founding Date" FROM "1-2538117-7" WHERE "Nickname" = '"Canes", "K-PSIs", "Diamonds", or "Angels"';

Question: What is the founding date if the letters are ΚΨΚ?
SQL: SELECT "Founding Date" FROM "1-2538117-7" WHERE "Letters" = 'ΚΨΚ';

Question: If the founding university is in Washington, D.C., what was the founding date?
SQL: SELECT "Founding Date" FROM "1-2538117-7" WHERE "Founding University" = 'Washington, D.C.';