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: 1972 Summit Series | Statement: [Harry Sinden, coachedInEvent, 1972 Summit Series]

Target entity: 1972 Summit Series
Context triple: [Harry Sinden, coachedInEvent, 1972 Summit Series]

• A. 1972 Summit Series chosen
  The 1972 Summit Series was an eight-game ice hockey showdown between Canada and the Soviet Union that became a historic Cold War-era sporting event and a defining moment in international hockey.
• B. Summit Series 1974
  Summit Series 1974 was a historic eight-game ice hockey series between a team of Canadian professionals and the Czechoslovak national team, serving as a follow-up to the famed 1972 Canada–Soviet Union showdown.
• C. World Chess Championship 1972
  The World Chess Championship 1972 was the iconic Cold War-era title match in Reykjavík between Bobby Fischer and Boris Spassky, widely regarded as one of the most famous chess matches in history.
• D. 1971 Ice Hockey World Championships
  The 1971 Ice Hockey World Championships was an international tournament organized by the IIHF that brought together the world’s top national teams to compete for the global title in ice hockey.
• E. 1976 Canada Cup
  The 1976 Canada Cup was the inaugural international best-on-best ice hockey tournament featuring top players from major hockey nations, held in Canada and organized by the NHL and Hockey Canada.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: coachedInEvent
Context triple: [Harry Sinden, coachedInEvent, 1972 Summit Series]

• A. coachedAtEvent chosen
  Indicates that a person served as a coach at a specific event.
• B. coachedAlongside
  Indicates that two or more individuals served as coaches at the same time, typically for the same team, organization, or event.
• C. coachedFrom
  Indicates that one entity served as a coach or trainer for another entity during a specified period or context.
• D. coachedUntil
  Indicates that one entity served as a coach for another entity or team up to a specified end time or date.
• E. conferenceCoachedIn
  Indicates that a person provided coaching or guidance during a specific conference.
• F. None of above.