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: lost-letter experiment | Statement: [Stanley Milgram, knownFor, lost-letter experiment]

Target entity: lost-letter experiment
Context triple: [Stanley Milgram, knownFor, lost-letter experiment]

• A. Unsent Letters
  Unsent Letters is a work by British novelist and academic Malcolm Bradbury, reflecting his characteristic wit and insight into contemporary life and literature.
• B. The Lost Letter
  "The Lost Letter" is a humorous and fantastical short story by Nikolai Gogol, included in his early Ukrainian-themed collection *Evenings on a Farm Near Dikanka*.
• C. The Letter That Never Came
  "The Letter That Never Came" is a sentimental popular song by American songwriter Paul Dresser, characteristic of his late-19th-century parlor ballad style.
• D. The Letter Writer (attributed)
  The Letter Writer (attributed) is a genre painting traditionally linked to Dutch Golden Age artist Jan Verkolje, depicting an intimate scene of letter writing in a refined interior.
• E. Tear Stained Letter
  "Tear Stained Letter" is a song notably covered by Johnny Cash on his album *American IV: The Man Comes Around*, blending country and roots influences with his signature storytelling style.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: lost-letter experiment
Target entity description: The lost-letter experiment is a classic social psychology study that measured public attitudes and helping behavior by tracking whether mislaid, addressed letters were mailed by people who found them.

• A. Unsent Letters
  Unsent Letters is a work by British novelist and academic Malcolm Bradbury, reflecting his characteristic wit and insight into contemporary life and literature.
• B. The Lost Letter
  "The Lost Letter" is a humorous and fantastical short story by Nikolai Gogol, included in his early Ukrainian-themed collection *Evenings on a Farm Near Dikanka*.
• C. The Letter That Never Came
  "The Letter That Never Came" is a sentimental popular song by American songwriter Paul Dresser, characteristic of his late-19th-century parlor ballad style.
• D. The Letter Writer (attributed)
  The Letter Writer (attributed) is a genre painting traditionally linked to Dutch Golden Age artist Jan Verkolje, depicting an intimate scene of letter writing in a refined interior.
• E. Tear Stained Letter
  "Tear Stained Letter" is a song notably covered by Johnny Cash on his album *American IV: The Man Comes Around*, blending country and roots influences with his signature storytelling style.
• F. None of above. chosen