CREATE TABLE "ships_sunk_or_captured_by_moewe_on_her_s" (
  "date" text,
  "ship" text,
  "type" text,
  "nationality" text,
  "tonnage_grt" real
);

Question: What type has a Date of 8 dec 16, and a Ship of duchess of cornwall?
SQL: SELECT "type" FROM "ships_sunk_or_captured_by_moewe_on_her_s" WHERE "date"='8 dec 16' AND "ship"='duchess of cornwall';

Question: Which Nationality has a Tonnage GRT larger than 2,890, and a Ship of mount temple?
SQL: SELECT "nationality" FROM "ships_sunk_or_captured_by_moewe_on_her_s" WHERE "tonnage_grt">'2,890' AND "ship"='mount temple';

Question: Which nationality has a Ship of minteh?
SQL: SELECT "nationality" FROM "ships_sunk_or_captured_by_moewe_on_her_s" WHERE "ship"='minteh';

Question: What is the total Tonnage GRT with a Type of cargo ship, and a Nationality of norway?
SQL: SELECT SUM("tonnage_grt") FROM "ships_sunk_or_captured_by_moewe_on_her_s" WHERE "type"='cargo ship' AND "nationality"='norway';

Question: Which Date has a Ship of hallbjorg?
SQL: SELECT "date" FROM "ships_sunk_or_captured_by_moewe_on_her_s" WHERE "ship"='hallbjorg';