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 Roy | Statement: [Surveyor-General of the Ordnance, notableOfficeHolder, William Roy]

Target entity: William Roy
Context triple: [Surveyor-General of the Ordnance, notableOfficeHolder, William Roy]

• A. George Johnstone
  George Johnstone was an 18th-century British naval officer and colonial administrator who played a key role in governing British territories in North America.
• B. Lewis Clive
  Lewis Clive was a British Olympic gold-medalist rower and left-wing intellectual who became notable for volunteering and dying as an anti-fascist fighter in the Spanish Civil War.
• C. Colin Campbell
  Colin Campbell was a British Army officer and field marshal best known for leading the relief of Lucknow and playing a key role in suppressing the Indian Rebellion of 1857.
• D. Edward Pakenham
  Edward Pakenham was a British Army general of the Napoleonic Wars, best known for leading the ill-fated British assault during the War of 1812 in which he was killed.
• E. Sir Andrew Clarke
  Sir Andrew Clarke was a 19th-century British colonial administrator and soldier best known for his influential role in shaping British policy and governance in Southeast Asia, particularly in the Malay Peninsula.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: William Roy
Triple: [Surveyor-General of the Ordnance, notableOfficeHolder, William Roy]

William Roy was an 18th-century Scottish military engineer and surveyor whose pioneering mapping work laid the foundations for Britain’s Ordnance Survey.

Target entity: William Roy
Target entity description: William Roy was an 18th-century Scottish military engineer and surveyor whose pioneering mapping work laid the foundations for Britain’s Ordnance Survey.

• A. George Johnstone
  George Johnstone was an 18th-century British naval officer and colonial administrator who played a key role in governing British territories in North America.
• B. Lewis Clive
  Lewis Clive was a British Olympic gold-medalist rower and left-wing intellectual who became notable for volunteering and dying as an anti-fascist fighter in the Spanish Civil War.
• C. Colin Campbell
  Colin Campbell was a British Army officer and field marshal best known for leading the relief of Lucknow and playing a key role in suppressing the Indian Rebellion of 1857.
• D. Edward Pakenham
  Edward Pakenham was a British Army general of the Napoleonic Wars, best known for leading the ill-fated British assault during the War of 1812 in which he was killed.
• E. Sir Andrew Clarke
  Sir Andrew Clarke was a 19th-century British colonial administrator and soldier best known for his influential role in shaping British policy and governance in Southeast Asia, particularly in the Malay Peninsula.
• F. None of above. chosen