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: Anglo-Scottish Treaty of 1237 | Statement: [Treaty of York, alsoKnownAs, Anglo-Scottish Treaty of 1237]

Target entity: Anglo-Scottish Treaty of 1237
Context triple: [Treaty of York, alsoKnownAs, Anglo-Scottish Treaty of 1237]

• A. Treaty of Berwick (1357)
  The Treaty of Berwick (1357) was the agreement that secured the release of King David II of Scotland from English captivity and temporarily ended hostilities between Scotland and England during the Second War of Scottish Independence.
• B. Treaty of Wallingford
  The Treaty of Wallingford was a 1153 agreement that ended the civil war in England between supporters of King Stephen and Empress Matilda by recognizing Stephen as king while naming Matilda’s son Henry (the future Henry II) as his heir.
• C. Mise of Lewes agreement
  The Mise of Lewes agreement was a 1264 settlement imposed after Simon de Montfort’s victory over King Henry III, temporarily transferring royal authority to a council of barons during the Second Barons’ War in England.
• D. Treaty of Edinburgh–Northampton
  The Treaty of Edinburgh–Northampton was a 1328 peace agreement between England and Scotland in which England formally recognized Scottish independence under King Robert the Bruce.
• E. Treaty of Wedmore
  The Treaty of Wedmore was the late 9th-century agreement between Alfred the Great and Viking leader Guthrum that effectively ended major Viking incursions into Wessex and laid the groundwork for the Danelaw in England.
• 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: Anglo-Scottish Treaty of 1237
Triple: [Treaty of York, alsoKnownAs, Anglo-Scottish Treaty of 1237]

The Anglo-Scottish Treaty of 1237, commonly known as the Treaty of York, was a medieval agreement that formally defined much of the border between England and Scotland.

Target entity: Anglo-Scottish Treaty of 1237
Target entity description: The Anglo-Scottish Treaty of 1237, commonly known as the Treaty of York, was a medieval agreement that formally defined much of the border between England and Scotland.

• A. Treaty of Berwick (1357)
  The Treaty of Berwick (1357) was the agreement that secured the release of King David II of Scotland from English captivity and temporarily ended hostilities between Scotland and England during the Second War of Scottish Independence.
• B. Treaty of Wallingford
  The Treaty of Wallingford was a 1153 agreement that ended the civil war in England between supporters of King Stephen and Empress Matilda by recognizing Stephen as king while naming Matilda’s son Henry (the future Henry II) as his heir.
• C. Mise of Lewes agreement
  The Mise of Lewes agreement was a 1264 settlement imposed after Simon de Montfort’s victory over King Henry III, temporarily transferring royal authority to a council of barons during the Second Barons’ War in England.
• D. Treaty of Edinburgh–Northampton
  The Treaty of Edinburgh–Northampton was a 1328 peace agreement between England and Scotland in which England formally recognized Scottish independence under King Robert the Bruce.
• E. Treaty of Wedmore
  The Treaty of Wedmore was the late 9th-century agreement between Alfred the Great and Viking leader Guthrum that effectively ended major Viking incursions into Wessex and laid the groundwork for the Danelaw in England.
• F. None of above. chosen