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: Alexander Gardner | Statement: [Devil's Den, photographedBy, Alexander Gardner]

Target entity: Alexander Gardner
Context triple: [Devil's Den, photographedBy, Alexander Gardner]

• A. Alexander Gardner chosen
  Alexander Gardner was a 19th-century Scottish-American photographer best known for his iconic Civil War images and portraits of figures such as Abraham Lincoln.
• B. Mathew Brady (photographer)
  Mathew Brady was a pioneering 19th-century American photographer best known for his iconic portraits of political and military figures and his extensive documentation of the American Civil War.
• C. Roger Fenton
  Roger Fenton was a pioneering 19th-century British photographer best known for producing some of the earliest and most influential war photographs.
• D. William Henry Jackson
  William Henry Jackson was an early 19th-century Athens, Georgia resident and professor who is traditionally credited with deeding ownership of a beloved local oak tree to the tree itself, creating the legend of the "Tree That Owns Itself."
• E. Francis Davis Millet
  Francis Davis Millet was an American painter, sculptor, and writer known for his prominent role in late 19th-century public art and his tragic death in the sinking of the Titanic.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.