Triple

Target entity: John Brown & Company
Context triple: [HMAS Australia, builder, John Brown & Company]

• A. John Brown & Company chosen
  John Brown & Company was a prominent Scottish shipbuilding firm on the River Clyde, renowned for constructing many famous vessels including ocean liners and royal ships.
• B. Iron Clad Manufacturing Company
  Iron Clad Manufacturing Company was a late 19th-century industrial firm notably owned and operated by pioneering investigative journalist Elizabeth Jane Cochrane, better known as Nellie Bly.
• C. Union Iron Works
  Union Iron Works was a prominent San Francisco–based shipbuilding company known for constructing major U.S. Navy vessels in the late 19th and early 20th centuries.
• D. Sun Shipbuilding & Drydock Company
  Sun Shipbuilding & Drydock Company was a major American shipyard based in Chester, Pennsylvania, known for constructing numerous commercial and military vessels, especially during World War II.
• E. Bethlehem Shipbuilding Corporation
  Bethlehem Shipbuilding Corporation was a major American shipbuilding company, particularly prominent in the early to mid-20th century for constructing numerous naval and commercial vessels.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.