Triple
T12449493
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TMT |
E297491
|
entity |
| Predicate | hasInstrument |
P35
|
FINISHED |
| Object |
Wide Field Optical Spectrometer
The Wide Field Optical Spectrometer is a planned first-light instrument for the Thirty Meter Telescope designed to capture detailed optical spectra over a large area of the sky for studies of galaxies, stars, and other faint astronomical objects.
|
E984600
|
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: Wide Field Optical Spectrometer | Statement: [TMT, hasInstrument, Wide Field Optical Spectrometer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wide Field Optical Spectrometer Context triple: [TMT, hasInstrument, Wide Field Optical Spectrometer]
-
A.
Wide Field Instrument
The Wide Field Instrument is the primary camera and spectrograph on NASA’s Nancy Grace Roman Space Telescope, designed to capture large-area, high-resolution images for studies of dark energy, exoplanets, and infrared astrophysics.
-
B.
Fiber-fed Extended Range Optical Spectrograph
Fiber-fed Extended Range Optical Spectrograph is a high-resolution echelle spectrograph used in astronomy to obtain precise, wide-wavelength-range stellar spectra, notably for studies such as radial-velocity measurements and stellar characterization.
-
C.
Boller and Chivens spectrograph
The Boller and Chivens spectrograph is an astronomical instrument designed for dispersing and analyzing light from celestial objects to study their physical and chemical properties.
-
D.
Faint Object Spectrograph
The Faint Object Spectrograph was an early-generation Hubble Space Telescope instrument designed to obtain detailed spectra of very dim astronomical objects across a wide range of wavelengths.
-
E.
iSHELL spectrograph
The iSHELL spectrograph is a high-resolution infrared spectrograph used for detailed astronomical observations, such as studying planetary atmospheres and small bodies in the solar system.
- 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: Wide Field Optical Spectrometer Triple: [TMT, hasInstrument, Wide Field Optical Spectrometer]
Generated description
The Wide Field Optical Spectrometer is a planned first-light instrument for the Thirty Meter Telescope designed to capture detailed optical spectra over a large area of the sky for studies of galaxies, stars, and other faint astronomical objects.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wide Field Optical Spectrometer Target entity description: The Wide Field Optical Spectrometer is a planned first-light instrument for the Thirty Meter Telescope designed to capture detailed optical spectra over a large area of the sky for studies of galaxies, stars, and other faint astronomical objects.
-
A.
Wide Field Instrument
The Wide Field Instrument is the primary camera and spectrograph on NASA’s Nancy Grace Roman Space Telescope, designed to capture large-area, high-resolution images for studies of dark energy, exoplanets, and infrared astrophysics.
-
B.
Fiber-fed Extended Range Optical Spectrograph
Fiber-fed Extended Range Optical Spectrograph is a high-resolution echelle spectrograph used in astronomy to obtain precise, wide-wavelength-range stellar spectra, notably for studies such as radial-velocity measurements and stellar characterization.
-
C.
Boller and Chivens spectrograph
The Boller and Chivens spectrograph is an astronomical instrument designed for dispersing and analyzing light from celestial objects to study their physical and chemical properties.
-
D.
Faint Object Spectrograph
The Faint Object Spectrograph was an early-generation Hubble Space Telescope instrument designed to obtain detailed spectra of very dim astronomical objects across a wide range of wavelengths.
-
E.
iSHELL spectrograph
The iSHELL spectrograph is a high-resolution infrared spectrograph used for detailed astronomical observations, such as studying planetary atmospheres and small bodies in the solar system.
- 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_69d6ada166c48190b902972cd2408fa3 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94d9e592c81908cf7f3ca170d942c |
completed | April 10, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f63f1501448190b0a95d7cd249ca9d |
completed | May 2, 2026, 6:14 p.m. |
| NEDg | Description generation | batch_69f640ef7dd08190bf78d04cffac1a44 |
completed | May 2, 2026, 6:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f641ad96fc819097430251a1cd71ff |
completed | May 2, 2026, 6:25 p.m. |
Created at: April 8, 2026, 9:56 p.m.