Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: William Sinclair, 2nd Earl of Caithness | Statement: [William Sinclair, 1st Earl of Caithness, child, William Sinclair, 2nd Earl of Caithness]

Target entity: William Sinclair, 2nd Earl of Caithness
Context triple: [William Sinclair, 1st Earl of Caithness, child, William Sinclair, 2nd Earl of Caithness]

• A. William Sinclair, 1st Earl of Caithness
  William Sinclair, 1st Earl of Caithness, was a 15th-century Scottish nobleman and influential member of the Sinclair family, noted for his political power, extensive landholdings, and prominent role in medieval Scottish affairs.
• B. William Sinclair, 3rd Earl of Orkney chosen
  William Sinclair, 3rd Earl of Orkney, was a 15th-century Scottish nobleman notable for his roles as Earl of Orkney and Caithness and as the builder of the famed Rosslyn Chapel.
• C. James Douglas, Earl of Buchan
  James Douglas, Earl of Buchan, was a 15th-century Scottish nobleman and member of the powerful Douglas family who held the earldom of Buchan during the turbulent late medieval period in Scotland.
• D. John Stewart, Earl of Buchan
  John Stewart, Earl of Buchan, was a prominent Scottish nobleman and military commander of the early 15th century who notably fought for France during the Hundred Years’ War and was killed at the Battle of Verneuil in 1424.
• E. William Graham, 5th Earl of Menteith
  William Graham, 5th Earl of Menteith, was a Scottish nobleman of the early 16th century who held significant regional power and influence in the central Highlands.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.