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: Narcissa Whitman | Statement: [Marcus Whitman, spouse, Narcissa Whitman]

Target entity: Narcissa Whitman
Context triple: [Marcus Whitman, spouse, Narcissa Whitman]

• A. Marcus Whitman
  Marcus Whitman was a 19th-century American physician and Protestant missionary best known for his work in the Pacific Northwest and his role in early Oregon Trail migration.
• B. Tamsen Donner
  Tamsen Donner was a member of the ill-fated Donner Party and the wife of its leader George Donner, remembered for her tragic death during the expedition’s entrapment in the Sierra Nevada in 1846–47.
• C. Frances Slocum
  Frances Slocum was a young American girl of Quaker descent who was kidnapped by Native Americans in the 18th century and later became known for fully assimilating into the Miami tribe.
• D. Ann Hasseltine Judson
  Ann Hasseltine Judson was a pioneering early 19th-century American Baptist missionary, best known for her groundbreaking work in Burma (Myanmar) alongside her husband Adoniram Judson.
• E. Martha Warren Beckwith
  Martha Warren Beckwith was an American folklorist and ethnographer known for her pioneering studies of Jamaican and Hawaiian folklore and mythology.
• 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: Narcissa Whitman
Triple: [Marcus Whitman, spouse, Narcissa Whitman]

Narcissa Whitman was a 19th-century American missionary and one of the first white women to cross the Rocky Mountains, known for her work among the Cayuse people in the Oregon Country.

Target entity: Narcissa Whitman
Target entity description: Narcissa Whitman was a 19th-century American missionary and one of the first white women to cross the Rocky Mountains, known for her work among the Cayuse people in the Oregon Country.

• A. Marcus Whitman
  Marcus Whitman was a 19th-century American physician and Protestant missionary best known for his work in the Pacific Northwest and his role in early Oregon Trail migration.
• B. Tamsen Donner
  Tamsen Donner was a member of the ill-fated Donner Party and the wife of its leader George Donner, remembered for her tragic death during the expedition’s entrapment in the Sierra Nevada in 1846–47.
• C. Frances Slocum
  Frances Slocum was a young American girl of Quaker descent who was kidnapped by Native Americans in the 18th century and later became known for fully assimilating into the Miami tribe.
• D. Ann Hasseltine Judson
  Ann Hasseltine Judson was a pioneering early 19th-century American Baptist missionary, best known for her groundbreaking work in Burma (Myanmar) alongside her husband Adoniram Judson.
• E. Martha Warren Beckwith
  Martha Warren Beckwith was an American folklorist and ethnographer known for her pioneering studies of Jamaican and Hawaiian folklore and mythology.
• F. None of above. chosen