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: US Open – Women’s singles 1968 | Statement: [Virginia Wade, wonTournament, US Open – Women’s singles 1968]

Target entity: US Open – Women’s singles 1968
Context triple: [Virginia Wade, wonTournament, US Open – Women’s singles 1968]

• A. US Open mixed doubles
  The US Open mixed doubles is a Grand Slam tennis competition in which male and female players team up to compete on hard courts during the annual US Open tournament.
• B. 1977 US Open – men’s singles
  The 1977 US Open – men’s singles was the men’s championship at the 1977 US Open tennis tournament, notable for being won by Argentine player Guillermo Vilas.
• C. 1968 Wimbledon Championships
  The 1968 Wimbledon Championships marked a historic turning point in tennis as the first edition of the prestigious tournament to allow both amateur and professional players to compete together.
• D. US Open (tennis)
  The US Open (tennis) is one of the four Grand Slam tournaments, a major annual hard-court championship that attracts the world’s top professional players.
• E. Australian Open – Women’s doubles
  The Australian Open – Women’s doubles is one of the four Grand Slam women’s tennis doubles events, held annually on hard courts in Melbourne as part of the Australian Open.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: US Open – Women’s singles 1968
Target entity description: The US Open – Women’s singles 1968 was the inaugural Open Era women’s singles championship at the US Open, won by British tennis player Virginia Wade.

• A. US Open mixed doubles
  The US Open mixed doubles is a Grand Slam tennis competition in which male and female players team up to compete on hard courts during the annual US Open tournament.
• B. 1977 US Open – men’s singles
  The 1977 US Open – men’s singles was the men’s championship at the 1977 US Open tennis tournament, notable for being won by Argentine player Guillermo Vilas.
• C. 1968 Wimbledon Championships
  The 1968 Wimbledon Championships marked a historic turning point in tennis as the first edition of the prestigious tournament to allow both amateur and professional players to compete together.
• D. US Open (tennis)
  The US Open (tennis) is one of the four Grand Slam tournaments, a major annual hard-court championship that attracts the world’s top professional players.
• E. Australian Open – Women’s doubles
  The Australian Open – Women’s doubles is one of the four Grand Slam women’s tennis doubles events, held annually on hard courts in Melbourne as part of the Australian Open.
• F. None of above. chosen