CREATE TABLE "ultra_deep_water" (
  "name" text,
  "type" text,
  "entered_service" text,
  "water_depth" text,
  "location" text,
  "customer" text
);

Question: What is the name of the location and ship type in the Gulf of Mexico that entered service in 1999?
SQL: SELECT "name" FROM "ultra_deep_water" WHERE "location"='gulf of mexico' AND "type"='ship' AND "entered_service"='1999';

Question: What was the water depth that entered service in 2001 named Cajun Express?
SQL: SELECT "water_depth" FROM "ultra_deep_water" WHERE "entered_service"='2001' AND "name"='cajun express';

Question: What was the water depth in the Gulf of Mexico named Discoverer Clear Leader?
SQL: SELECT "water_depth" FROM "ultra_deep_water" WHERE "location"='gulf of mexico' AND "name"='discoverer clear leader';

Question: What is the name of a location in Nigeria?
SQL: SELECT "name" FROM "ultra_deep_water" WHERE "location"='nigeria';

Question: What location entered service in 1999 and had a customer of Anadarko?
SQL: SELECT "location" FROM "ultra_deep_water" WHERE "entered_service"='1999' AND "customer"='anadarko';