Triple

T16257563
Position Surface form Disambiguated ID Type / Status
Subject ASPERA-4 E394669 entity
Predicate hasSubsystem P4718 FINISHED
Object Neutral Particle Imager
The Neutral Particle Imager is a scientific instrument designed to detect and map energetic neutral atoms in space plasmas, helping to study the interaction between the solar wind and planetary atmospheres or magnetospheres.
E1202722 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
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).
Input
Phrase: Neutral Particle Imager | Statement: [ASPERA-4, hasSubsystem, Neutral Particle Imager]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Neutral Particle Imager
Context triple: [ASPERA-4, hasSubsystem, Neutral Particle Imager]
  • A. Energetic Particle and Plasma Spectrometer
    The Energetic Particle and Plasma Spectrometer is a scientific instrument designed to measure high-energy particles and plasma environments in space, notably used aboard NASA’s MESSENGER mission to study Mercury’s magnetosphere and solar wind interactions.
  • B. Energetic Particles Detector
    The Energetic Particles Detector was a scientific instrument on NASA’s Galileo spacecraft designed to measure high-energy charged particles in Jupiter’s magnetosphere and surrounding space environment.
  • C. Fast Imaging Plasma Spectrometer
    The Fast Imaging Plasma Spectrometer is a scientific instrument designed to measure the composition, energy, and distribution of charged particles in space plasmas, notably used to study Mercury’s space environment.
  • D. Electron Proton Alpha Monitor
    The Electron Proton Alpha Monitor is a scientific instrument aboard NASA's ACE spacecraft designed to measure the fluxes and energies of electrons, protons, and alpha particles in the solar wind and cosmic rays.
  • E. Neutral Gas and Ion Mass Spectrometer
    The Neutral Gas and Ion Mass Spectrometer is a scientific instrument designed to measure the composition and isotopes of neutral gases and ions in a planetary atmosphere, such as that of Mars.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Neutral Particle Imager
Triple: [ASPERA-4, hasSubsystem, Neutral Particle Imager]
Generated description
The Neutral Particle Imager is a scientific instrument designed to detect and map energetic neutral atoms in space plasmas, helping to study the interaction between the solar wind and planetary atmospheres or magnetospheres.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Neutral Particle Imager
Target entity description: The Neutral Particle Imager is a scientific instrument designed to detect and map energetic neutral atoms in space plasmas, helping to study the interaction between the solar wind and planetary atmospheres or magnetospheres.
  • A. Energetic Particle and Plasma Spectrometer
    The Energetic Particle and Plasma Spectrometer is a scientific instrument designed to measure high-energy particles and plasma environments in space, notably used aboard NASA’s MESSENGER mission to study Mercury’s magnetosphere and solar wind interactions.
  • B. Energetic Particles Detector
    The Energetic Particles Detector was a scientific instrument on NASA’s Galileo spacecraft designed to measure high-energy charged particles in Jupiter’s magnetosphere and surrounding space environment.
  • C. Fast Imaging Plasma Spectrometer
    The Fast Imaging Plasma Spectrometer is a scientific instrument designed to measure the composition, energy, and distribution of charged particles in space plasmas, notably used to study Mercury’s space environment.
  • D. Electron Proton Alpha Monitor
    The Electron Proton Alpha Monitor is a scientific instrument aboard NASA's ACE spacecraft designed to measure the fluxes and energies of electrons, protons, and alpha particles in the solar wind and cosmic rays.
  • E. Neutral Gas and Ion Mass Spectrometer
    The Neutral Gas and Ion Mass Spectrometer is a scientific instrument designed to measure the composition and isotopes of neutral gases and ions in a planetary atmosphere, such as that of Mars.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d87f221d8081909b0b2063e7528ba2 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e2459b1624819086bf681075097235 completed April 17, 2026, 2:37 p.m.
NED1 Entity disambiguation (via context triple) batch_6a000eebcfe481909822290d3a7b361c completed May 10, 2026, 4:51 a.m.
NEDg Description generation batch_6a000f8cca5081909db58e092028e469 completed May 10, 2026, 4:54 a.m.
NED2 Entity disambiguation (via description) batch_6a001057f9088190925492033bcd4c8d completed May 10, 2026, 4:58 a.m.
Created at: April 10, 2026, 5:04 a.m.