Triple
T15974833
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MAVEN |
E387417
|
entity |
| Predicate | instrument |
P792
|
FINISHED |
| Object |
SupraThermal and Thermal Ion Composition instrument
The SupraThermal and Thermal Ion Composition instrument is a scientific payload on NASA’s MAVEN spacecraft designed to measure the energy and composition of ions in Mars’ upper atmosphere to study atmospheric escape and space weather interactions.
|
E1185644
|
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: SupraThermal and Thermal Ion Composition instrument | Statement: [MAVEN, instrument, SupraThermal and Thermal Ion Composition instrument]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SupraThermal and Thermal Ion Composition instrument Context triple: [MAVEN, instrument, SupraThermal and Thermal Ion Composition instrument]
-
A.
Solar Wind Ion Composition Spectrometer
The Solar Wind Ion Composition Spectrometer is a scientific instrument on NASA’s ACE spacecraft that measures the elemental and ionic composition of the solar wind to study the Sun and heliospheric processes.
-
B.
Solar Isotope Spectrometer
The Solar Isotope Spectrometer is a scientific instrument designed to precisely measure the composition and energy spectra of solar and galactic cosmic-ray isotopes.
-
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.
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.
-
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: SupraThermal and Thermal Ion Composition instrument Triple: [MAVEN, instrument, SupraThermal and Thermal Ion Composition instrument]
Generated description
The SupraThermal and Thermal Ion Composition instrument is a scientific payload on NASA’s MAVEN spacecraft designed to measure the energy and composition of ions in Mars’ upper atmosphere to study atmospheric escape and space weather interactions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SupraThermal and Thermal Ion Composition instrument Target entity description: The SupraThermal and Thermal Ion Composition instrument is a scientific payload on NASA’s MAVEN spacecraft designed to measure the energy and composition of ions in Mars’ upper atmosphere to study atmospheric escape and space weather interactions.
-
A.
Solar Wind Ion Composition Spectrometer
The Solar Wind Ion Composition Spectrometer is a scientific instrument on NASA’s ACE spacecraft that measures the elemental and ionic composition of the solar wind to study the Sun and heliospheric processes.
-
B.
Solar Isotope Spectrometer
The Solar Isotope Spectrometer is a scientific instrument designed to precisely measure the composition and energy spectra of solar and galactic cosmic-ray isotopes.
-
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.
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.
-
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_69d86da94ccc819083d187f5dc6a123e |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e1572c216c81908f2070d2a87609c2 |
completed | April 16, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffbe8ce7788190a3e0aefc9a29d58a |
completed | May 9, 2026, 11:09 p.m. |
| NEDg | Description generation | batch_69ffbf50d5fc8190a045846f046e04cf |
completed | May 9, 2026, 11:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffbfb1ed7c81908771dedce172707a |
completed | May 9, 2026, 11:13 p.m. |
Created at: April 10, 2026, 4:54 a.m.