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 Washington (1866) with the Choctaw and Chickasaw | Statement: [Treaty of Washington (various with Native nations), has part, Treaty of Washington (1866) with the Choctaw and Chickasaw]

Target entity: Treaty of Washington (1866) with the Choctaw and Chickasaw
Context triple: [Treaty of Washington (various with Native nations), has part, Treaty of Washington (1866) with the Choctaw and Chickasaw]

• A. Treaty of Washington (1854) with the Creek
  The Treaty of Washington (1854) with the Creek was a mid-19th-century agreement between the United States and the Creek Nation that adjusted Creek land holdings and obligations as part of ongoing federal efforts to manage and consolidate Native American territories.
• B. Treaty of Washington (1855) with the Ottawa and Chippewa
  The Treaty of Washington (1855) with the Ottawa and Chippewa was a U.S.–Native American agreement that redefined land cessions and reserved territories for the Ottawa and Chippewa peoples in what is now Michigan, shaping their legal and territorial status.
• C. Treaty of Washington (1836)
  The Treaty of Washington (1836) was an agreement in which the Odawa and Ojibwe peoples ceded vast tracts of land in what is now Michigan to the United States, profoundly reshaping control of the Great Lakes region.
• D. Treaty of Washington (1867) with the Cheyenne and Arapaho
  The Treaty of Washington (1867) with the Cheyenne and Arapaho was a post–Civil War agreement in which the United States government secured land cessions and imposed reservation living on the Cheyenne and Arapaho peoples as part of its broader westward expansion and Indian policy.
• E. Treaty of 1865 with the United States
  The Treaty of 1865 with the United States was an agreement in which the Omaha tribe ceded additional lands and accepted new federal terms that further constrained their sovereignty and reshaped their reservation in Nebraska.
• 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 Washington (1866) with the Choctaw and Chickasaw
Triple: [Treaty of Washington (various with Native nations), has part, Treaty of Washington (1866) with the Choctaw and Chickasaw]

The Treaty of Washington (1866) with the Choctaw and Chickasaw was a post–Civil War agreement between the United States and the Choctaw and Chickasaw Nations that redefined their territorial boundaries, political status, and obligations, including issues related to emancipation and citizenship of formerly enslaved people.

Target entity: Treaty of Washington (1866) with the Choctaw and Chickasaw
Target entity description: The Treaty of Washington (1866) with the Choctaw and Chickasaw was a post–Civil War agreement between the United States and the Choctaw and Chickasaw Nations that redefined their territorial boundaries, political status, and obligations, including issues related to emancipation and citizenship of formerly enslaved people.

• A. Treaty of Washington (1854) with the Creek
  The Treaty of Washington (1854) with the Creek was a mid-19th-century agreement between the United States and the Creek Nation that adjusted Creek land holdings and obligations as part of ongoing federal efforts to manage and consolidate Native American territories.
• B. Treaty of Washington (1855) with the Ottawa and Chippewa
  The Treaty of Washington (1855) with the Ottawa and Chippewa was a U.S.–Native American agreement that redefined land cessions and reserved territories for the Ottawa and Chippewa peoples in what is now Michigan, shaping their legal and territorial status.
• C. Treaty of Washington (1836)
  The Treaty of Washington (1836) was an agreement in which the Odawa and Ojibwe peoples ceded vast tracts of land in what is now Michigan to the United States, profoundly reshaping control of the Great Lakes region.
• D. Treaty of Washington (1867) with the Cheyenne and Arapaho
  The Treaty of Washington (1867) with the Cheyenne and Arapaho was a post–Civil War agreement in which the United States government secured land cessions and imposed reservation living on the Cheyenne and Arapaho peoples as part of its broader westward expansion and Indian policy.
• E. Treaty of 1865 with the United States
  The Treaty of 1865 with the United States was an agreement in which the Omaha tribe ceded additional lands and accepted new federal terms that further constrained their sovereignty and reshaped their reservation in Nebraska.
• F. None of above. chosen