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: George Back | Statement: [second overland expedition to the Arctic (1825–1827), member, George Back]

Target entity: George Back
Context triple: [second overland expedition to the Arctic (1825–1827), member, George Back]

• A. Sir John Rae
  Sir John Rae was a 19th-century Scottish Arctic explorer and surgeon renowned for his overland expeditions in northern Canada and for uncovering crucial evidence about the fate of the lost Franklin expedition.
• B. Edward Bransfield
  Edward Bransfield was a 19th-century Irish-born British naval officer and explorer noted for his early charting and exploration of the Antarctic region.
• C. Robert Bylot
  Robert Bylot was a 17th-century English Arctic explorer and navigator known for his key role in early voyages searching for the Northwest Passage.
• D. James Clark Ross
  James Clark Ross was a 19th-century British Royal Navy officer and polar explorer renowned for his Antarctic and Arctic expeditions, including the discovery of the Ross Sea and Ross Ice Shelf.
• E. James Nares
  James Nares was an 18th-century English composer and organist best known for his church music and service as a prominent royal chapel musician.
• 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: George Back
Triple: [second overland expedition to the Arctic (1825–1827), member, George Back]

George Back was a British Royal Navy officer and Arctic explorer renowned for his extensive surveying and mapping of northern Canada during multiple 19th-century expeditions.

Target entity: George Back
Target entity description: George Back was a British Royal Navy officer and Arctic explorer renowned for his extensive surveying and mapping of northern Canada during multiple 19th-century expeditions.

• A. Sir John Rae
  Sir John Rae was a 19th-century Scottish Arctic explorer and surgeon renowned for his overland expeditions in northern Canada and for uncovering crucial evidence about the fate of the lost Franklin expedition.
• B. Edward Bransfield
  Edward Bransfield was a 19th-century Irish-born British naval officer and explorer noted for his early charting and exploration of the Antarctic region.
• C. Robert Bylot
  Robert Bylot was a 17th-century English Arctic explorer and navigator known for his key role in early voyages searching for the Northwest Passage.
• D. James Clark Ross
  James Clark Ross was a 19th-century British Royal Navy officer and polar explorer renowned for his Antarctic and Arctic expeditions, including the discovery of the Ross Sea and Ross Ice Shelf.
• E. James Nares
  James Nares was an 18th-century English composer and organist best known for his church music and service as a prominent royal chapel musician.
• F. None of above. chosen