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: 제2해병사단 | Statement: [대한민국 해병대, subUnit, 제2해병사단]

Target entity: 제2해병사단
Context triple: [대한민국 해병대, subUnit, 제2해병사단]

• A. 제1해병사단
  제1해병사단은 상륙작전과 기동전 수행을 주 임무로 하는 대한민국 해병대의 핵심 전력 사단이다.
• B. 2nd Marine Expeditionary Brigade (US)
  The 2nd Marine Expeditionary Brigade (US) is a scalable, task-organized Marine Air-Ground Task Force capable of rapidly deploying for mid-sized crisis response and combat operations worldwide.
• C. 제9해병여단
  제9해병여단은 대한민국 해병대 예하에서 서북도서 및 서해 방어 임무 등을 수행하는 전투 여단급 부대이다.
• D. 2nd Marine Division
  The 2nd Marine Division is a major U.S. Marine Corps infantry division renowned for its pivotal amphibious assaults and ground combat operations in the Pacific Theater during World War II and subsequent conflicts.
• E. 2nd Battalion, 1st Marines
  The 2nd Battalion, 1st Marines is an infantry battalion of the United States Marine Corps known for its combat deployments and service in major conflicts as part of the 1st Marine Division.
• 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: 제2해병사단
Triple: [대한민국 해병대, subUnit, 제2해병사단]

제2해병사단은 대한민국 해병대 예하에서 서해 및 수도권 방어를 주임무로 하는 상륙·기동 중심의 전투 사단이다.

Target entity: 제2해병사단
Target entity description: 제2해병사단은 대한민국 해병대 예하에서 서해 및 수도권 방어를 주임무로 하는 상륙·기동 중심의 전투 사단이다.

• A. 제1해병사단
  제1해병사단은 상륙작전과 기동전 수행을 주 임무로 하는 대한민국 해병대의 핵심 전력 사단이다.
• B. 2nd Marine Expeditionary Brigade (US)
  The 2nd Marine Expeditionary Brigade (US) is a scalable, task-organized Marine Air-Ground Task Force capable of rapidly deploying for mid-sized crisis response and combat operations worldwide.
• C. 제9해병여단
  제9해병여단은 대한민국 해병대 예하에서 서북도서 및 서해 방어 임무 등을 수행하는 전투 여단급 부대이다.
• D. 2nd Marine Division
  The 2nd Marine Division is a major U.S. Marine Corps infantry division renowned for its pivotal amphibious assaults and ground combat operations in the Pacific Theater during World War II and subsequent conflicts.
• E. 2nd Battalion, 1st Marines
  The 2nd Battalion, 1st Marines is an infantry battalion of the United States Marine Corps known for its combat deployments and service in major conflicts as part of the 1st Marine Division.
• F. None of above. chosen