CREATE TABLE "r" (
  "player" text,
  "nationality" text,
  "position" text,
  "years_for_jazz" text,
  "school_club_team" text
);

Question: What position does Michael Ruffin play?
SQL: SELECT "position" FROM "r" WHERE "player"='michael ruffin';

Question: What is the nationality of the center?
SQL: SELECT "nationality" FROM "r" WHERE "position"='center';

Question: What is the nationality of the Jazz player 1977-79?
SQL: SELECT "nationality" FROM "r" WHERE "years_for_jazz"='1977-79';

Question: Tell me the School/Club team of the player from the United States that play'de guard?
SQL: SELECT "school_club_team" FROM "r" WHERE "nationality"='united states' AND "position"='guard';

Question: What nationality is Bill Robinzine?
SQL: SELECT "nationality" FROM "r" WHERE "player"='bill robinzine';