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 Louise Walker | Statement: [John Wellborn Root, spouse, Mary Louise Walker]

Target entity: Mary Louise Walker
Context triple: [John Wellborn Root, spouse, Mary Louise Walker]

• A. Mary Lee Johnston
  Mary Lee Johnston is a character in the film "Precious," serving as the abusive and deeply troubled mother of the protagonist, Claireece "Precious" Jones.
• B. Bathsheba Sherman
  Bathsheba Sherman is the malevolent witch and primary supernatural antagonist haunting the Perron family in the horror film "The Conjuring."
• C. Mary Duty Smith
  Mary Duty Smith was the mother of Joseph Smith Sr. and grandmother of Joseph Smith, the founder of the Latter Day Saint movement.
• D. Cornelia James Cannon
  Cornelia James Cannon was an American novelist, essayist, and social reformer known for her progressive views on women's rights, birth control, and social welfare in the early 20th century.
• E. Mary Alice Herold
  Mary Alice Herold is known primarily as the sister of David Herold, one of the conspirators involved in the assassination of U.S. President Abraham Lincoln.
• 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 Louise Walker
Triple: [John Wellborn Root, spouse, Mary Louise Walker]

Mary Louise Walker was the wife of prominent American architect John Wellborn Root.

Target entity: Mary Louise Walker
Target entity description: Mary Louise Walker was the wife of prominent American architect John Wellborn Root.

• A. Mary Lee Johnston
  Mary Lee Johnston is a character in the film "Precious," serving as the abusive and deeply troubled mother of the protagonist, Claireece "Precious" Jones.
• B. Bathsheba Sherman
  Bathsheba Sherman is the malevolent witch and primary supernatural antagonist haunting the Perron family in the horror film "The Conjuring."
• C. Mary Duty Smith
  Mary Duty Smith was the mother of Joseph Smith Sr. and grandmother of Joseph Smith, the founder of the Latter Day Saint movement.
• D. Cornelia James Cannon
  Cornelia James Cannon was an American novelist, essayist, and social reformer known for her progressive views on women's rights, birth control, and social welfare in the early 20th century.
• E. Mary Alice Herold
  Mary Alice Herold is known primarily as the sister of David Herold, one of the conspirators involved in the assassination of U.S. President Abraham Lincoln.
• F. None of above. chosen