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: Mary Mercer Thompson | Statement: [Edward Otho Cresap Ord, spouse, Mary Mercer Thompson]

Target entity: Mary Mercer Thompson
Context triple: [Edward Otho Cresap Ord, spouse, Mary Mercer Thompson]

• A. Mary Tabb Bolling
  Mary Tabb Bolling was a 19th-century American woman of the Virginia gentry, best known as the wife of Confederate cavalry general and planter William Henry Fitzhugh Lee, the second son of Robert E. Lee.
• B. Sarah Pierpont Edwards
  Sarah Pierpont Edwards was an 18th-century American religious figure and diarist known for her deep piety, influential role in the First Great Awakening, and partnership in ministry with theologian Jonathan Edwards.
• C. Mary Lea Johnson
  Mary Lea Johnson was an American heiress, philanthropist, and Broadway producer, known for her work in theater and for being a member of the Johnson & Johnson family.
• D. Martha McMillan Roberts
  Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
• E. Margaret Rhea Seddon
  Margaret Rhea Seddon is an American physician and former NASA astronaut who flew on three Space Shuttle missions and was among the first six women selected as NASA astronauts.
• 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: Mary Mercer Thompson
Triple: [Edward Otho Cresap Ord, spouse, Mary Mercer Thompson]

Mary Mercer Thompson was the wife of American Civil War Union general Edward Otho Cresap Ord and a member of a prominent 19th-century military family.

Target entity: Mary Mercer Thompson
Target entity description: Mary Mercer Thompson was the wife of American Civil War Union general Edward Otho Cresap Ord and a member of a prominent 19th-century military family.

• A. Mary Tabb Bolling
  Mary Tabb Bolling was a 19th-century American woman of the Virginia gentry, best known as the wife of Confederate cavalry general and planter William Henry Fitzhugh Lee, the second son of Robert E. Lee.
• B. Sarah Pierpont Edwards
  Sarah Pierpont Edwards was an 18th-century American religious figure and diarist known for her deep piety, influential role in the First Great Awakening, and partnership in ministry with theologian Jonathan Edwards.
• C. Mary Lea Johnson
  Mary Lea Johnson was an American heiress, philanthropist, and Broadway producer, known for her work in theater and for being a member of the Johnson & Johnson family.
• D. Martha McMillan Roberts
  Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
• E. Margaret Rhea Seddon
  Margaret Rhea Seddon is an American physician and former NASA astronaut who flew on three Space Shuttle missions and was among the first six women selected as NASA astronauts.
• F. None of above. chosen