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: Anaxyrus nelsoni | Statement: [Anaxyrus, containsTaxon, Anaxyrus nelsoni]

Target entity: Anaxyrus nelsoni
Context triple: [Anaxyrus, containsTaxon, Anaxyrus nelsoni]

• A. Anaxyrus exsul
  Anaxyrus exsul, commonly known as the black toad, is a rare, small toad species endemic to the Deep Springs Valley of eastern California.
• B. Anaxyrus boreas
  Anaxyrus boreas, commonly known as the western toad, is a widespread North American toad species found in a variety of habitats from forests to alpine meadows.
• C. Anaxyrus americanus
  Anaxyrus americanus, commonly known as the American toad, is a widespread North American toad species recognized for its warty skin and distinctive high-pitched trill.
• D. Anaxyrus californicus
  Anaxyrus californicus is a species of toad native to parts of California and Baja California, often associated with arid and coastal habitats.
• E. Anaxyrus hemiophrys
  Anaxyrus hemiophrys, commonly known as the Canadian toad, is a small North American toad species found primarily in the prairie regions of Canada and the northern United States.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Anaxyrus nelsoni
Target entity description: Anaxyrus nelsoni, commonly known as Nelson’s toad, is a rare species of toad in the family Bufonidae that is endemic to limited desert spring habitats in Nevada, USA.

• A. Anaxyrus exsul
  Anaxyrus exsul, commonly known as the black toad, is a rare, small toad species endemic to the Deep Springs Valley of eastern California.
• B. Anaxyrus boreas
  Anaxyrus boreas, commonly known as the western toad, is a widespread North American toad species found in a variety of habitats from forests to alpine meadows.
• C. Anaxyrus americanus
  Anaxyrus americanus, commonly known as the American toad, is a widespread North American toad species recognized for its warty skin and distinctive high-pitched trill.
• D. Anaxyrus californicus
  Anaxyrus californicus is a species of toad native to parts of California and Baja California, often associated with arid and coastal habitats.
• E. Anaxyrus hemiophrys
  Anaxyrus hemiophrys, commonly known as the Canadian toad, is a small North American toad species found primarily in the prairie regions of Canada and the northern United States.
• F. None of above. chosen