CREATE TABLE "o" (
  "player" text,
  "nationality" text,
  "position" text,
  "years_in_toronto" text,
  "school_club_team" text
);

Question: What year(s) did Hakeem Olajuwon play Center for Toronto?
SQL: SELECT "years_in_toronto" FROM "o" WHERE "player"='hakeem olajuwon';

Question: What position did Jimmy Oliver of the United States play?
SQL: SELECT "position" FROM "o" WHERE "nationality"='united states' AND "player"='jimmy oliver';