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: W boson | Statement: [UA2 experiment, studiedParticle, W boson]

Target entity: W boson
Context triple: [UA2 experiment, studiedParticle, W boson]

• A. W boson chosen
  The W boson is a massive elementary particle that mediates the weak nuclear force and is responsible for processes like beta decay in the Standard Model of particle physics.
• B. Z boson
  The Z boson is a neutral elementary particle that mediates the weak nuclear force and plays a central role in the electroweak theory of particle physics.
• C. Higgs boson
  The Higgs boson is an elementary particle in the Standard Model whose associated field gives mass to other fundamental particles, confirming a key mechanism of particle physics.
• D. K+ (charged kaon)
  K⁺ (charged kaon) is a positively charged meson containing an up quark and an anti-strange quark, notable for its role in probing weak interactions and testing the Standard Model through rare decay processes.
• E. Higgs field
  The Higgs field is a fundamental quantum field permeating all of space whose interactions with particles give them mass via the Higgs mechanism.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: studiedParticle
Context triple: [UA2 experiment, studiedParticle, W boson]

• A. isGaugeBosonOf
  Indicates that one particle serves as the gauge boson mediating the fundamental interaction associated with another entity (such as a force or symmetry group).
• B. hasParticleType chosen
  Indicates that an entity is associated with, composed of, or characterized by a specific type or category of particle.
• C. primaryDecayChannelStudied
  Indicates that the primary mode of decay for a particle or system is the main subject of investigation or analysis.
• D. isBoson
  Indicates that the subject is a boson, i.e., a particle that follows Bose–Einstein statistics and typically mediates forces or can occupy the same quantum state as others.
• E. studiedBy
  Indicates that a subject (such as a field, topic, or object) is examined, researched, or learned by an agent (such as a person or group).
• F. None of above.