Triple
T11119720
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lyman Alpha Photometer |
E262983
|
entity |
| Predicate | spectralLineObserved |
P84901
|
FINISHED |
| Object | Lyman-alpha |
E381675
|
NE FINISHED |
How this triple was built (3 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: Lyman-alpha | Statement: [Lyman Alpha Photometer, spectralLineObserved, Lyman-alpha]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lyman-alpha Context triple: [Lyman Alpha Photometer, spectralLineObserved, Lyman-alpha]
-
A.
Lyman Alpha Photometer
Lyman Alpha Photometer is a scientific instrument aboard India's Mars Orbiter Mission designed to study the Martian upper atmosphere by measuring hydrogen and deuterium emissions in the Lyman-alpha spectral line.
-
B.
damped Lyman-alpha systems
Damped Lyman-alpha systems are high-column-density neutral hydrogen gas clouds observed in quasar spectra, serving as key probes of the interstellar medium and chemical evolution of galaxies in the early universe.
-
C.
Quasar
Quasar is a consumer electronics brand originally known for televisions and home appliances, historically associated with Matsushita Electric Industrial Co. (now Panasonic).
-
D.
Sharpless
Sharpless is the surname of K. Barry Sharpless, an American chemist renowned for his Nobel Prize–winning work in asymmetric synthesis and click chemistry.
-
E.
Lyman series in hydrogen spectrum
chosen
The Lyman series in the hydrogen spectrum is a set of ultraviolet emission or absorption lines produced when electrons in hydrogen atoms transition from higher energy levels down to the ground state (n=1).
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: spectralLineObserved Context triple: [Lyman Alpha Photometer, spectralLineObserved, Lyman-alpha]
-
A.
hasSpectralLines
chosen
Indicates that one entity exhibits or is characterized by specific spectral lines associated with another entity.
-
B.
hasObservationWavelength
Indicates the specific wavelength at which an observation or measurement is made or recorded.
-
C.
dominantEmissionLines
Indicates that the specified emission lines are the most intense or prominent spectral features in the observed emission from an object or region.
-
D.
spectrographType
Indicates the specific kind or category of spectrograph associated with an instrument or observation.
-
E.
hasSpectrograph
Indicates that one entity is equipped with or contains a spectrograph instrument.
- F. None of above.
Provenance (4 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_69d6aa9b46cc8190b19f9f0cc45bf322 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d79af7b72c8190a19dbcbb3a69fb5b |
completed | April 9, 2026, 12:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e42d8406988190837a16d7ad8048d1 |
completed | April 19, 2026, 1:19 a.m. |
| PD | Predicate disambiguation | batch_69d7441efe948190ae4ab020121e169d |
completed | April 9, 2026, 6:15 a.m. |
Created at: April 8, 2026, 9:28 p.m.