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: mainland China | Statement: [Macau, separateImmigrationSystemFrom, mainland China]

Target entity: mainland China
Context triple: [Macau, separateImmigrationSystemFrom, mainland China]

• A. China chosen
  China is a vast East Asian country known for its long continuous civilization, large population, and major global economic and political influence.
• B. Chin
  The Chin are an indigenous ethnic group from the mountainous regions of western Myanmar (and neighboring areas), known for their distinct Tibeto-Burman languages and rich cultural traditions.
• C. southern China
  Southern China is a culturally and linguistically diverse region of China, encompassing provinces such as Guangdong, Guangxi, Fujian, and Hainan, known historically as a major source of Chinese migration and a hub of maritime trade.
• D. North China
  North China is a historically and politically significant region of northern China that has long been a strategic center for military, economic, and cultural activity.
• E. eastern China
  Eastern China is a densely populated and economically vital region of China along the Pacific coast, encompassing major cities such as Shanghai and characterized by a humid climate, intensive agriculture, and extensive industrial and port infrastructure.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: separateImmigrationSystemFrom
Context triple: [Macau, separateImmigrationSystemFrom, mainland China]

• A. immigrationBackground
  Indicates that an entity has a personal or familial history of migration from another country or region.
• B. closedAsImmigrationStation
  Indicates that an entity ceased operating in its role as an immigration station.
• C. numberOfImmigrantsProcessed
  Indicates the total count of immigrants that have been processed in a given context or system.
• D. separateLegalSystem
  Indicates that one entity maintains its own distinct and independent legal system from another entity.
• E. majorDeportation
  Indicates that an entity was subjected to a large-scale, often forced, removal or expulsion from a country or region.
• F. None of above. chosen