CREATE TABLE "part_time_teams" (
  "team" text,
  "car_s" text,
  "driver_s" text,
  "primary_sponsor_s" text,
  "owner_s" text,
  "crew_chief" text,
  "rounds" real
);

Question: What is the Primary Sponsor for the team owned by Randy Humphrey?
SQL: SELECT "primary_sponsor_s" FROM "part_time_teams" WHERE "owner_s"='randy humphrey';

Question: Who is the Driver on Bob Keselowski's team?
SQL: SELECT "driver_s" FROM "part_time_teams" WHERE "owner_s"='bob keselowski';

Question: Walter Giles is Crew Chief of what team?
SQL: SELECT "team" FROM "part_time_teams" WHERE "crew_chief"='walter giles';