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: Sino-Soviet split | Statement: [Damansky Island, causeOfTension, Sino-Soviet split]

Target entity: Sino-Soviet split
Context triple: [Damansky Island, causeOfTension, Sino-Soviet split]

• A. Sino–Soviet split chosen
  The Sino–Soviet split was the major ideological and political rift between the Soviet Union and the People’s Republic of China during the Cold War, which reshaped global communist alliances and international relations in the 1960s and 1970s.
• B. Sino-Soviet conflict of 1929
  The Sino-Soviet conflict of 1929 was a brief armed clash between the Soviet Union and the Republic of China over control of the Chinese Eastern Railway in Manchuria.
• C. Sino–American rapprochement
  Sino–American rapprochement was the early 1970s thaw and normalization of relations between the United States and the People’s Republic of China, marked by events like Nixon’s 1972 visit to Beijing and driven in part by shared strategic concerns about the Soviet Union.
• D. Sino–Soviet border conflict
  The Sino–Soviet border conflict was a series of armed clashes in 1969 between the Soviet Union and the People’s Republic of China along their disputed frontier, marking the peak of tensions in the Sino–Soviet split.
• E. Sputnik crisis
  The Sputnik crisis was the period of intense U.S. anxiety and political upheaval following the Soviet Union’s 1957 launch of the first artificial satellite, which sparked the space race and major investments in science and technology.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.