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 Morgan Spock | Statement: [Benjamin Spock, spouse, Mary Morgan Spock]

Target entity: Mary Morgan Spock
Context triple: [Benjamin Spock, spouse, Mary Morgan Spock]

• A. Sarah Sisko
  Sarah Sisko is a character in Star Trek: Deep Space Nine, known as the human woman who was briefly possessed by a Prophet to become the biological mother of Benjamin Sisko.
• B. Jennifer Sisko
  Jennifer Sisko is a human civilian from the Star Trek universe, best known as the first wife of Captain Benjamin Sisko and the mother of Jake Sisko, whose death at Wolf 359 profoundly shaped Sisko’s life.
• C. Spock
  Spock is a half-human, half-Vulcan Starfleet officer from the Star Trek franchise, renowned for his logical mind, emotional restraint, and iconic role as science officer of the starship Enterprise.
• D. Kelly Riker
  Kelly Riker is a pivotal character in John Grisham’s legal thriller "The Rainmaker," portrayed as an abused wife whose struggle for safety and justice becomes central to the story’s emotional and moral stakes.
• E. Deanna Troi
  Deanna Troi is a half-human, half-Betazoid empath who serves as the ship’s counselor aboard the USS Enterprise-D in Star Trek: The Next Generation.
• 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 Morgan Spock
Triple: [Benjamin Spock, spouse, Mary Morgan Spock]

Mary Morgan Spock was an American civil liberties advocate and peace activist, best known for her long partnership with pediatrician and author Dr. Benjamin Spock and her involvement in antiwar and social justice movements.

Target entity: Mary Morgan Spock
Target entity description: Mary Morgan Spock was an American civil liberties advocate and peace activist, best known for her long partnership with pediatrician and author Dr. Benjamin Spock and her involvement in antiwar and social justice movements.

• A. Sarah Sisko
  Sarah Sisko is a character in Star Trek: Deep Space Nine, known as the human woman who was briefly possessed by a Prophet to become the biological mother of Benjamin Sisko.
• B. Jennifer Sisko
  Jennifer Sisko is a human civilian from the Star Trek universe, best known as the first wife of Captain Benjamin Sisko and the mother of Jake Sisko, whose death at Wolf 359 profoundly shaped Sisko’s life.
• C. Spock
  Spock is a half-human, half-Vulcan Starfleet officer from the Star Trek franchise, renowned for his logical mind, emotional restraint, and iconic role as science officer of the starship Enterprise.
• D. Kelly Riker
  Kelly Riker is a pivotal character in John Grisham’s legal thriller "The Rainmaker," portrayed as an abused wife whose struggle for safety and justice becomes central to the story’s emotional and moral stakes.
• E. Deanna Troi
  Deanna Troi is a half-human, half-Betazoid empath who serves as the ship’s counselor aboard the USS Enterprise-D in Star Trek: The Next Generation.
• F. None of above. chosen