CREATE TABLE table_50188 ("Institution" TEXT, "Location" TEXT, "Founded" FLOAT, "Affiliation" TEXT, "Nickname" TEXT)

Who is affiliated with the nickname Ramblers?
SELECT "Affiliation" FROM table_50188 WHERE "Nickname" = 'ramblers'
SELECT "Affiliation" FROM "table_50188" WHERE "Nickname" = 'ramblers'