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: GW150914 | Statement: [LIGO, firstDetectionEventName, GW150914]

Target entity: GW150914
Context triple: [LIGO, firstDetectionEventName, GW150914]

• A. GW150914 chosen
  GW150914 is the first directly detected gravitational-wave signal, produced by the merger of two stellar-mass black holes and marking the beginning of gravitational-wave astronomy.
• B. GW170814
  GW170814 is a gravitational-wave signal detected in 2017 from the merger of two stellar-mass black holes, notable for being observed jointly by the LIGO and Virgo detectors.
• C. GW170817
  GW170817 is the first observed gravitational-wave signal from a binary neutron star merger, famously accompanied by electromagnetic counterparts across the spectrum.
• D. LIGO (Laser Interferometer Gravitational-Wave Observatory)
  LIGO (Laser Interferometer Gravitational-Wave Observatory) is a large-scale physics experiment and observatory designed to detect and study gravitational waves using highly sensitive laser interferometry.
• E. LIGO–Virgo–KAGRA network
  The LIGO–Virgo–KAGRA network is an international collaboration of ground-based gravitational-wave observatories that jointly detect and analyze ripples in spacetime from cosmic events like merging black holes and neutron stars.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: firstDetectionEventName
Context triple: [LIGO, firstDetectionEventName, GW150914]

• A. firstDetectedOn
  Indicates the date or time when something was initially observed, discovered, or recorded for the first time.
• B. firstUsedInEvent
  Indicates that something (such as an object, method, or concept) was used for the first time during a specified event.
• C. firstReleaseEvent chosen
  Indicates the event at which something (typically a creative work or product) was first officially released.
• D. firstObjectDiscovered
  Indicates that the referenced object is the earliest one identified or detected in a given context or sequence.
• E. firstEncounteredBy
  Indicates that one entity is the person or agent who initially discovered, met, or came across the other entity for the first time.
• F. None of above.