CREATE TABLE table_31712 ("Player" CLOB, "Nationality" CLOB, "Position" CLOB, "Years in Toronto" CLOB, "School/Club Team" CLOB)

What is the nationality of Martin Lewis?
SELECT "Nationality" FROM table_31712 WHERE "Player" = 'martin lewis'
SELECT "Nationality" FROM "table_31712" WHERE "Player" = 'martin lewis'