Triple

T8264550
Position Surface form Disambiguated ID Type / Status
Subject ACE spacecraft E193269 entity
Predicate instrument P792 FINISHED
Object Solar Wind Electron Proton Alpha Monitor
The Solar Wind Electron Proton Alpha Monitor (SWEPAM) is a scientific instrument that measures the properties of solar wind electrons, protons, and alpha particles to study the Sun–Earth space environment.
E722094 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 Electron Proton Alpha Monitor | Statement: [ACE spacecraft, instrument, Solar Wind Electron Proton Alpha Monitor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Solar Wind Electron Proton Alpha Monitor
Context triple: [ACE spacecraft, instrument, Solar Wind Electron Proton Alpha Monitor]
  • A. Solar Wind Electrons Alphas and Protons Investigation
    Solar Wind Electrons Alphas and Protons Investigation is a scientific instrument suite on NASA’s Parker Solar Probe designed to measure the properties and dynamics of the solar wind’s charged particles near the Sun.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Solar X-ray Monitor
    The Solar X-ray Monitor is a scientific instrument aboard India’s Chandrayaan-2 lunar orbiter designed to observe and measure solar X-ray emissions for studying the Sun’s activity and its effects on the Moon.
  • 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 Electron Proton Alpha Monitor
Triple: [ACE spacecraft, instrument, Solar Wind Electron Proton Alpha Monitor]
Generated description
The Solar Wind Electron Proton Alpha Monitor (SWEPAM) is a scientific instrument that measures the properties of solar wind electrons, protons, and alpha particles to study the Sun–Earth space environment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Solar Wind Electron Proton Alpha Monitor
Target entity description: The Solar Wind Electron Proton Alpha Monitor (SWEPAM) is a scientific instrument that measures the properties of solar wind electrons, protons, and alpha particles to study the Sun–Earth space environment.
  • A. Solar Wind Electrons Alphas and Protons Investigation
    Solar Wind Electrons Alphas and Protons Investigation is a scientific instrument suite on NASA’s Parker Solar Probe designed to measure the properties and dynamics of the solar wind’s charged particles near the Sun.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Solar X-ray Monitor
    The Solar X-ray Monitor is a scientific instrument aboard India’s Chandrayaan-2 lunar orbiter designed to observe and measure solar X-ray emissions for studying the Sun’s activity and its effects on the Moon.
  • 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_69ca82e081d48190986beaa51f498ab9 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb793aa8f08190b20b3616ceb9bec7 completed March 31, 2026, 7:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd357b0ae081909fdaeab31624e6f1 completed April 1, 2026, 3:10 p.m.
NEDg Description generation batch_69cd4e5e9a2c819099a65053a12c8fde completed April 1, 2026, 4:57 p.m.
NED2 Entity disambiguation (via description) batch_69cd507ce2a881909da6871a9f6df119 completed April 1, 2026, 5:06 p.m.
Created at: March 30, 2026, 5:49 p.m.