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: Regiment of Mounted Riflemen | Statement: [3rd Cavalry Regiment, formedAs, Regiment of Mounted Riflemen]

Target entity: Regiment of Mounted Riflemen
Context triple: [3rd Cavalry Regiment, formedAs, Regiment of Mounted Riflemen]

• A. Parsons Mounted Cavalry
  Parsons Mounted Cavalry is a ceremonial horseback unit of the Texas A&M Corps of Cadets known for preserving cavalry traditions and performing at university and public events.
• B. 15th Hussars
  The 15th Hussars was a British light cavalry regiment of the British Army, active in the 18th and 19th centuries and known for its role in domestic crowd control and various military campaigns.
• C. 1st Hussars
  The 1st Hussars is a Canadian armoured regiment renowned for its pivotal role in the D-Day landings during the Second World War.
• D. 19th Hussars
  The 19th Hussars was a British Army cavalry regiment of the 19th century, notable for its service in colonial campaigns and for being the early command of future field marshal John French.
• E. 20th Hussars
  The 20th Hussars was a British Army cavalry regiment that served in numerous campaigns from the 19th to early 20th centuries before being amalgamated into later armoured units.
• 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: Regiment of Mounted Riflemen
Triple: [3rd Cavalry Regiment, formedAs, Regiment of Mounted Riflemen]

The Regiment of Mounted Riflemen was a 19th-century U.S. Army mounted infantry unit that served on the American frontier and later evolved into the modern 3rd Cavalry Regiment.

Target entity: Regiment of Mounted Riflemen
Target entity description: The Regiment of Mounted Riflemen was a 19th-century U.S. Army mounted infantry unit that served on the American frontier and later evolved into the modern 3rd Cavalry Regiment.

• A. Parsons Mounted Cavalry
  Parsons Mounted Cavalry is a ceremonial horseback unit of the Texas A&M Corps of Cadets known for preserving cavalry traditions and performing at university and public events.
• B. 15th Hussars
  The 15th Hussars was a British light cavalry regiment of the British Army, active in the 18th and 19th centuries and known for its role in domestic crowd control and various military campaigns.
• C. 1st Hussars
  The 1st Hussars is a Canadian armoured regiment renowned for its pivotal role in the D-Day landings during the Second World War.
• D. 19th Hussars
  The 19th Hussars was a British Army cavalry regiment of the 19th century, notable for its service in colonial campaigns and for being the early command of future field marshal John French.
• E. 20th Hussars
  The 20th Hussars was a British Army cavalry regiment that served in numerous campaigns from the 19th to early 20th centuries before being amalgamated into later armoured units.
• F. None of above. chosen