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 Thurston Johnston | Statement: [Clarence H. Johnston Sr., spouse, Mary Thurston Johnston]

Target entity: Mary Thurston Johnston
Context triple: [Clarence H. Johnston Sr., spouse, Mary Thurston Johnston]

• 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. 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.
• C. Anne Tracy Johnston
  Anne Tracy Johnston was a 19th-century Macon, Georgia, heiress and member of a prominent local family for whom the historic Johnston–Felton–Hay House was originally built.
• D. 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.
• E. Maria Cook Webb
  Maria Cook Webb was the mother of Lucy Webb Hayes, the First Lady of the United States and wife of President Rutherford B. Hayes.
• 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 Thurston Johnston
Triple: [Clarence H. Johnston Sr., spouse, Mary Thurston Johnston]

Mary Thurston Johnston was the wife and partner of prominent Minnesota architect Clarence H. Johnston Sr., associated with his family and social circle in late 19th- and early 20th-century St. Paul.

Target entity: Mary Thurston Johnston
Target entity description: Mary Thurston Johnston was the wife and partner of prominent Minnesota architect Clarence H. Johnston Sr., associated with his family and social circle in late 19th- and early 20th-century St. Paul.

• 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. 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.
• C. Anne Tracy Johnston
  Anne Tracy Johnston was a 19th-century Macon, Georgia, heiress and member of a prominent local family for whom the historic Johnston–Felton–Hay House was originally built.
• D. 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.
• E. Maria Cook Webb
  Maria Cook Webb was the mother of Lucy Webb Hayes, the First Lady of the United States and wife of President Rutherford B. Hayes.
• F. None of above. chosen