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: Treaty of Fort Clark (1808) | Statement: [United States–Native American treaties, hasPart, Treaty of Fort Clark (1808)]

Target entity: Treaty of Fort Clark (1808)
Context triple: [United States–Native American treaties, hasPart, Treaty of Fort Clark (1808)]

• A. Treaty of Fort Finney
  The Treaty of Fort Finney was a 1786 agreement in which several Shawnee leaders ceded large tracts of land in the Ohio River Valley to the United States, helping set the stage for escalating conflicts that became the Northwest Indian War.
• B. Treaty of St. Louis (1816)
  The Treaty of St. Louis (1816) was an agreement between the United States and several Native American tribes that further ceded Indigenous lands in the Midwest to U.S. control as part of early 19th-century westward expansion.
• C. Treaty of Lewistown
  The Treaty of Lewistown was an early 19th-century agreement in which the Shawnee ceded lands in Ohio to the United States, contributing to their displacement from the region.
• D. Treaty of St. Louis (1825)
  The Treaty of St. Louis (1825) was an agreement between the United States and several Native American tribes that further ceded Indigenous lands in the Midwest to the U.S. government as part of its westward expansion.
• E. Treaty of Fort Wise
  The Treaty of Fort Wise was an 1861 agreement in which some Cheyenne and Arapaho leaders ceded large portions of their Colorado lands to the United States, setting the stage for increased conflict and the Colorado War.
• 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: Treaty of Fort Clark (1808)
Triple: [United States–Native American treaties, hasPart, Treaty of Fort Clark (1808)]

The Treaty of Fort Clark (1808) was an agreement between the United States and the Osage Nation that ceded large portions of Osage lands in present-day Missouri and Arkansas to U.S. control.

Target entity: Treaty of Fort Clark (1808)
Target entity description: The Treaty of Fort Clark (1808) was an agreement between the United States and the Osage Nation that ceded large portions of Osage lands in present-day Missouri and Arkansas to U.S. control.

• A. Treaty of Fort Finney
  The Treaty of Fort Finney was a 1786 agreement in which several Shawnee leaders ceded large tracts of land in the Ohio River Valley to the United States, helping set the stage for escalating conflicts that became the Northwest Indian War.
• B. Treaty of St. Louis (1816)
  The Treaty of St. Louis (1816) was an agreement between the United States and several Native American tribes that further ceded Indigenous lands in the Midwest to U.S. control as part of early 19th-century westward expansion.
• C. Treaty of Lewistown
  The Treaty of Lewistown was an early 19th-century agreement in which the Shawnee ceded lands in Ohio to the United States, contributing to their displacement from the region.
• D. Treaty of St. Louis (1825)
  The Treaty of St. Louis (1825) was an agreement between the United States and several Native American tribes that further ceded Indigenous lands in the Midwest to the U.S. government as part of its westward expansion.
• E. Treaty of Fort Wise
  The Treaty of Fort Wise was an 1861 agreement in which some Cheyenne and Arapaho leaders ceded large portions of their Colorado lands to the United States, setting the stage for increased conflict and the Colorado War.
• F. None of above. chosen