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: Transcontinental Treaty | Statement: [Adams–Onís Treaty, alsoKnownAs, Transcontinental Treaty]

Target entity: Transcontinental Treaty
Context triple: [Adams–Onís Treaty, alsoKnownAs, Transcontinental Treaty]

• A. Fort Jackson Treaty
  The Fort Jackson Treaty was an 1814 agreement in which the United States forced the Creek Nation to cede vast territories in the Southeast following their defeat in the Creek War.
• B. Webster–Ashburton Treaty
  The Webster–Ashburton Treaty was an 1842 agreement between the United States and Great Britain that settled long-standing border disputes in the Northeast and improved Anglo-American relations.
• C. Nvarsak Treaty
  The Nvarsak Treaty was a 5th-century agreement between the Sasanian Empire and Armenian nobles that granted religious freedom to Christian Armenians and curtailed Zoroastrian persecution.
• D. Treaty of Chicago
  The Treaty of Chicago was an 1833 agreement in which several Native American tribes, including the Potawatomi, ceded large areas of land around the Great Lakes to the United States, paving the way for extensive American settlement in the region.
• E. Treaty of 1873
  The Treaty of 1873 was an agreement in which the Pawnee Nation ceded most of its remaining lands in Nebraska to the United States and relocated to Indian Territory (present-day Oklahoma).
• 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: Transcontinental Treaty
Triple: [Adams–Onís Treaty, alsoKnownAs, Transcontinental Treaty]

The Transcontinental Treaty, formally known as the Adams–Onís Treaty of 1819, was an agreement between the United States and Spain that defined their territorial boundaries in North America and led to U.S. acquisition of Florida.

Target entity: Transcontinental Treaty
Target entity description: The Transcontinental Treaty, formally known as the Adams–Onís Treaty of 1819, was an agreement between the United States and Spain that defined their territorial boundaries in North America and led to U.S. acquisition of Florida.

• A. Fort Jackson Treaty
  The Fort Jackson Treaty was an 1814 agreement in which the United States forced the Creek Nation to cede vast territories in the Southeast following their defeat in the Creek War.
• B. Webster–Ashburton Treaty
  The Webster–Ashburton Treaty was an 1842 agreement between the United States and Great Britain that settled long-standing border disputes in the Northeast and improved Anglo-American relations.
• C. Nvarsak Treaty
  The Nvarsak Treaty was a 5th-century agreement between the Sasanian Empire and Armenian nobles that granted religious freedom to Christian Armenians and curtailed Zoroastrian persecution.
• D. Treaty of Chicago
  The Treaty of Chicago was an 1833 agreement in which several Native American tribes, including the Potawatomi, ceded large areas of land around the Great Lakes to the United States, paving the way for extensive American settlement in the region.
• E. Treaty of 1873
  The Treaty of 1873 was an agreement in which the Pawnee Nation ceded most of its remaining lands in Nebraska to the United States and relocated to Indian Territory (present-day Oklahoma).
• F. None of above. chosen