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: O9.5V (Sigma Orionis A) | Statement: [σ Orionis cluster, hasCentralStarType, O9.5V (Sigma Orionis A)]

Target entity: O9.5V (Sigma Orionis A)
Context triple: [σ Orionis cluster, hasCentralStarType, O9.5V (Sigma Orionis A)]

• A. 50 Orionis
  50 Orionis is a star in the constellation Orion, known as the Flamsteed-designated counterpart of the bright multiple star system Alnitak in Orion’s Belt.
• B. Betelgeuse Five
  Betelgeuse Five is the fictional home planet of Zaphod Beeblebrox in Douglas Adams' "The Hitchhiker's Guide to the Galaxy" series.
• C. V509 Cassiopeiae
  V509 Cassiopeiae is a luminous yellow hypergiant variable star located in the constellation Cassiopeia.
• D. Zeta Orionis
  Zeta Orionis, traditionally known as Alnitak, is a massive, hot blue multiple star system forming the easternmost star of Orion’s Belt.
• E. Epsilon Orionis
  Epsilon Orionis, traditionally known as Alnilam, is a luminous blue supergiant star forming the central "belt" star in the constellation Orion.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: O9.5V (Sigma Orionis A)
Target entity description: O9.5V (Sigma Orionis A) is a hot, massive, blue main-sequence O-type star that serves as the dominant ionizing source at the center of the σ Orionis star cluster in the Orion constellation.

• A. 50 Orionis
  50 Orionis is a star in the constellation Orion, known as the Flamsteed-designated counterpart of the bright multiple star system Alnitak in Orion’s Belt.
• B. Betelgeuse Five
  Betelgeuse Five is the fictional home planet of Zaphod Beeblebrox in Douglas Adams' "The Hitchhiker's Guide to the Galaxy" series.
• C. V509 Cassiopeiae
  V509 Cassiopeiae is a luminous yellow hypergiant variable star located in the constellation Cassiopeia.
• D. Zeta Orionis
  Zeta Orionis, traditionally known as Alnitak, is a massive, hot blue multiple star system forming the easternmost star of Orion’s Belt.
• E. Epsilon Orionis
  Epsilon Orionis, traditionally known as Alnilam, is a luminous blue supergiant star forming the central "belt" star in the constellation Orion.
• F. None of above. chosen

Target predicate: hasCentralStarType
Context triple: [σ Orionis cluster, hasCentralStarType, O9.5V (Sigma Orionis A)]

• A. hasCentralStar
  Indicates that an astronomical system or structure possesses a primary star located at its center.
• B. numberOfCentralStars
  Indicates the quantity of central stars associated with or contained within a given entity or system.
• C. hasCompanionStar
  Indicates that an astronomical object is gravitationally bound to and forms a system with another star.
• D. hasCentralGalaxy
  Indicates that a galaxy cluster or group possesses a specific galaxy that occupies the central, dominant position within it.
• E. hasStellarSpectrum
  Indicates that an astronomical object exhibits a particular stellar spectrum characterizing its emitted light across wavelengths.
• F. None of above. chosen