Question: When ΚΑΘ are the letters what is the nickname?
SQL: SELECT "Nickname" FROM "1-28436909-4" WHERE "Letters" = 'ΚΑΘ';

Question: When 1873-12-25 is the founding date how many organizations are there?
SQL: SELECT COUNT("Organization") FROM "1-28436909-4" WHERE "Founding Date" = '1873-12-25';

Question: When 1872-10-10 is the founding date what are the canadian chapters?
SQL: SELECT "Canadian Chapters" FROM "1-28436909-4" WHERE "Founding Date" = '1872-10-10';

Question: When 1 Active, 1 Inactive is the canadian chapters how many founding dates are there?
SQL: SELECT COUNT("Founding Date") FROM "1-28436909-4" WHERE "Canadian Chapters" = '1 Active, 1 Inactive';