Ferdinand William Cavendish-Bentinck, 8th Duke of Portland

Target entity: Ferdinand William Cavendish-Bentinck, 8th Duke of Portland
Context triple: [Duke of Portland, heldBy, Ferdinand William Cavendish-Bentinck, 8th Duke of Portland]

• A. William Arthur Henry Cavendish-Bentinck, 7th Duke of Portland
  William Arthur Henry Cavendish-Bentinck, 7th Duke of Portland, was a British aristocrat and landowner of the prominent Cavendish-Bentinck family who served as a Conservative politician in the late 19th and early 20th centuries.
• B. Victor Cavendish-Bentinck, 9th Duke of Portland
  Victor Cavendish-Bentinck, 9th Duke of Portland, was a British diplomat and peer who served as the final holder of the Portland dukedom in the 20th century.
• C. William Cavendish-Bentinck, 6th Duke of Portland
  William Cavendish-Bentinck, 6th Duke of Portland, was a British aristocrat and landowner who served as a prominent peer in the late 19th and early 20th centuries and was the father of the society hostess and patron of the arts Lady Ottoline Morrell.
• D. William John Cavendish-Scott-Bentinck, 5th Duke of Portland
  William John Cavendish-Scott-Bentinck, 5th Duke of Portland, was a reclusive 19th-century British aristocrat famed for his eccentric lifestyle and the extensive network of underground tunnels he had constructed on his estate at Welbeck Abbey.
• E. William Cavendish-Bentinck, 3rd Duke of Portland
  William Cavendish-Bentinck, 3rd Duke of Portland, was a British statesman who served twice as Prime Minister of the United Kingdom in the late 18th and early 19th centuries.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Ferdinand William Cavendish-Bentinck, 8th Duke of Portland
Target entity description: Ferdinand William Cavendish-Bentinck, 8th Duke of Portland, was a British peer and member of the aristocratic Cavendish-Bentinck family who held the Portland dukedom in the 20th century.

• A. William Arthur Henry Cavendish-Bentinck, 7th Duke of Portland
  William Arthur Henry Cavendish-Bentinck, 7th Duke of Portland, was a British aristocrat and landowner of the prominent Cavendish-Bentinck family who served as a Conservative politician in the late 19th and early 20th centuries.
• B. Victor Cavendish-Bentinck, 9th Duke of Portland
  Victor Cavendish-Bentinck, 9th Duke of Portland, was a British diplomat and peer who served as the final holder of the Portland dukedom in the 20th century.
• C. William Cavendish-Bentinck, 6th Duke of Portland
  William Cavendish-Bentinck, 6th Duke of Portland, was a British aristocrat and landowner who served as a prominent peer in the late 19th and early 20th centuries and was the father of the society hostess and patron of the arts Lady Ottoline Morrell.
• D. William John Cavendish-Scott-Bentinck, 5th Duke of Portland
  William John Cavendish-Scott-Bentinck, 5th Duke of Portland, was a reclusive 19th-century British aristocrat famed for his eccentric lifestyle and the extensive network of underground tunnels he had constructed on his estate at Welbeck Abbey.
• E. William Cavendish-Bentinck, 3rd Duke of Portland
  William Cavendish-Bentinck, 3rd Duke of Portland, was a British statesman who served twice as Prime Minister of the United Kingdom in the late 18th and early 19th centuries.
• F. None of above. chosen