Which Nationality has a Tonnage GRT larger than 2,890, and a Ship of mount temple?
CREATE TABLE "ships_sunk_or_captured_by_moewe_on_her_s" (
  "date" text,
  "ship" text,
  "type" text,
  "nationality" text,
  "tonnage_grt" real
);
SELECT "nationality" FROM "ships_sunk_or_captured_by_moewe_on_her_s" WHERE "tonnage_grt">'2,890' AND "ship"='mount temple';