Triple

T4885763
Position Surface form Disambiguated ID Type / Status
Subject MAVEN E109434 entity
Predicate carriesInstrument P53466 FINISHED
Object Solar Wind Ion Analyzer
The Solar Wind Ion Analyzer is a scientific instrument designed to measure the properties of solar wind ions, such as their composition, energy, and direction, to study their interaction with planetary atmospheres and magnetic fields.
E478305 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: Solar Wind Ion Analyzer | Statement: [MAVEN, carriesInstrument, Solar Wind Ion Analyzer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Solar Wind Ion Analyzer
Context triple: [MAVEN, carriesInstrument, Solar Wind Ion Analyzer]
  • A. Solar Wind Electron Analyzer
    The Solar Wind Electron Analyzer is a scientific instrument aboard NASA's MAVEN spacecraft designed to measure the energy and angular distributions of electrons in the solar wind and Mars' upper atmosphere.
  • B. Solar Wind Analyser
    Solar Wind Analyser is a scientific instrument on ESA's Solar Orbiter spacecraft designed to measure the properties and composition of the solar wind and energetic particles emitted by the Sun.
  • C. 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.
  • D. Radio and Plasma Waves instrument
    The Radio and Plasma Waves instrument is a scientific payload on ESA's Solar Orbiter designed to measure radio emissions and plasma wave phenomena in the solar wind to study the Sun’s atmosphere and heliosphere.
  • E. 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.
  • 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: Solar Wind Ion Analyzer
Triple: [MAVEN, carriesInstrument, Solar Wind Ion Analyzer]
Generated description
The Solar Wind Ion Analyzer is a scientific instrument designed to measure the properties of solar wind ions, such as their composition, energy, and direction, to study their interaction with planetary atmospheres and magnetic fields.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Solar Wind Ion Analyzer
Target entity description: The Solar Wind Ion Analyzer is a scientific instrument designed to measure the properties of solar wind ions, such as their composition, energy, and direction, to study their interaction with planetary atmospheres and magnetic fields.
  • A. Solar Wind Electron Analyzer
    The Solar Wind Electron Analyzer is a scientific instrument aboard NASA's MAVEN spacecraft designed to measure the energy and angular distributions of electrons in the solar wind and Mars' upper atmosphere.
  • B. Solar Wind Analyser
    Solar Wind Analyser is a scientific instrument on ESA's Solar Orbiter spacecraft designed to measure the properties and composition of the solar wind and energetic particles emitted by the Sun.
  • C. 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.
  • D. Radio and Plasma Waves instrument
    The Radio and Plasma Waves instrument is a scientific payload on ESA's Solar Orbiter designed to measure radio emissions and plasma wave phenomena in the solar wind to study the Sun’s atmosphere and heliosphere.
  • E. 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.
  • 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_69bd440f71348190b99938e59fb7f9a1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6e01872c81909607010c10538ad1 completed March 20, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69be6fbba1688190a812cac53992dece completed March 21, 2026, 10:15 a.m.
NEDg Description generation batch_69be707405008190ba1456544e8da593 completed March 21, 2026, 10:18 a.m.
NED2 Entity disambiguation (via description) batch_69be70e5537c8190b4db230932818a9c completed March 21, 2026, 10:20 a.m.
Created at: March 20, 2026, 1:28 p.m.