Earl of Oxford and Earl Mortimer

Target entity: Earl of Oxford and Earl Mortimer
Context triple: [Robert Harley, 1st Earl of Oxford and Earl Mortimer, nobleTitle, Earl of Oxford and Earl Mortimer]

• A. Edward Harley, 2nd Earl of Oxford and Earl Mortimer
  Edward Harley, 2nd Earl of Oxford and Earl Mortimer, was an 18th-century British peer, politician, and notable patron and collector of books and manuscripts whose library became foundational to the British Museum.
• B. Edmund Mortimer, 2nd Baron Mortimer
  Edmund Mortimer, 2nd Baron Mortimer, was a prominent 13th-century English nobleman and Marcher lord who expanded the Mortimer family’s power along the Welsh border through military service and strategic alliances.
• C. 1st Earl of Pembroke
  The 1st Earl of Pembroke was a prominent English noble title in the High Middle Ages, most famously held by the knight and statesman William Marshal, a key figure in the reigns of several Plantagenet kings.
• D. Earl of Pembroke
  Earl of Pembroke was the original name of the British coal-carrying bark later refitted and famously used by Captain James Cook as HMS Endeavour on his first voyage of exploration.
• E. Earl of Lancaster
  The Earl of Lancaster was a prominent English noble title in the High Middle Ages, associated with great territorial power and influence within the English royal family.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Earl of Oxford and Earl Mortimer
Target entity description: The Earl of Oxford and Earl Mortimer was a prominent British peerage title created in the early 18th century for influential statesman Robert Harley, a leading Tory politician and minister under Queen Anne.

• A. Edward Harley, 2nd Earl of Oxford and Earl Mortimer
  Edward Harley, 2nd Earl of Oxford and Earl Mortimer, was an 18th-century British peer, politician, and notable patron and collector of books and manuscripts whose library became foundational to the British Museum.
• B. Edmund Mortimer, 2nd Baron Mortimer
  Edmund Mortimer, 2nd Baron Mortimer, was a prominent 13th-century English nobleman and Marcher lord who expanded the Mortimer family’s power along the Welsh border through military service and strategic alliances.
• C. 1st Earl of Pembroke
  The 1st Earl of Pembroke was a prominent English noble title in the High Middle Ages, most famously held by the knight and statesman William Marshal, a key figure in the reigns of several Plantagenet kings.
• D. Earl of Pembroke
  Earl of Pembroke was the original name of the British coal-carrying bark later refitted and famously used by Captain James Cook as HMS Endeavour on his first voyage of exploration.
• E. Earl of Lancaster
  The Earl of Lancaster was a prominent English noble title in the High Middle Ages, associated with great territorial power and influence within the English royal family.
• F. None of above. chosen