Triple
T20480028
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Anglo-Australian Telescope |
E502425
|
entity |
| Predicate | instrument |
P792
|
FINISHED |
| Object | IRIS2 near-infrared imager and spectrograph |
—
|
NE NERFINISHED |
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: IRIS2 near-infrared imager and spectrograph | Statement: [Anglo-Australian Telescope, instrument, IRIS2 near-infrared imager and spectrograph]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IRIS2 near-infrared imager and spectrograph Context triple: [Anglo-Australian Telescope, instrument, IRIS2 near-infrared imager and spectrograph]
-
A.
Infrared Imaging Spectrograph (IRIS)
The Infrared Imaging Spectrograph (IRIS) is a high-resolution near-infrared imager and spectrograph designed to study faint, distant, and compact astronomical objects with the Thirty Meter Telescope’s adaptive optics system.
-
B.
Near Infrared Imager and Slitless Spectrograph
The Near Infrared Imager and Slitless Spectrograph (NIRISS) is a James Webb Space Telescope instrument designed for high-sensitivity near-infrared imaging and spectroscopy, particularly suited for exoplanet characterization and studies of distant galaxies.
-
C.
IRDIS – Infra-Red Dual-beam Imager and Spectrograph
IRDIS – Infra-Red Dual-beam Imager and Spectrograph is a near-infrared imaging and spectroscopic instrument used in high-contrast exoplanet and circumstellar disk observations as part of the SPHERE facility on the Very Large Telescope.
-
D.
NIRI (Near-Infrared Imager and Spectrometer)
NIRI (Near-Infrared Imager and Spectrometer) is a near-infrared camera and spectrograph used on large telescopes to capture detailed images and spectra of astronomical objects at infrared wavelengths.
-
E.
Infrared Array Camera
The Infrared Array Camera is a highly sensitive four-channel infrared imaging instrument that captured detailed views of celestial objects for NASA’s Spitzer Space Telescope.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IRIS2 near-infrared imager and spectrograph Target entity description: The IRIS2 near-infrared imager and spectrograph is a versatile astronomical instrument designed for high-sensitivity imaging and spectroscopy in the near-infrared wavelength range.
-
A.
Infrared Imaging Spectrograph (IRIS)
The Infrared Imaging Spectrograph (IRIS) is a high-resolution near-infrared imager and spectrograph designed to study faint, distant, and compact astronomical objects with the Thirty Meter Telescope’s adaptive optics system.
-
B.
Near Infrared Imager and Slitless Spectrograph
The Near Infrared Imager and Slitless Spectrograph (NIRISS) is a James Webb Space Telescope instrument designed for high-sensitivity near-infrared imaging and spectroscopy, particularly suited for exoplanet characterization and studies of distant galaxies.
-
C.
IRDIS – Infra-Red Dual-beam Imager and Spectrograph
IRDIS – Infra-Red Dual-beam Imager and Spectrograph is a near-infrared imaging and spectroscopic instrument used in high-contrast exoplanet and circumstellar disk observations as part of the SPHERE facility on the Very Large Telescope.
-
D.
NIRI (Near-Infrared Imager and Spectrometer)
NIRI (Near-Infrared Imager and Spectrometer) is a near-infrared camera and spectrograph used on large telescopes to capture detailed images and spectra of astronomical objects at infrared wavelengths.
-
E.
Infrared Array Camera
The Infrared Array Camera is a highly sensitive four-channel infrared imaging instrument that captured detailed views of celestial objects for NASA’s Spitzer Space Telescope.
- F. None of above. chosen
Provenance (2 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_69e0b4af32848190aea80682b44d5d6e |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69b55d7a881909dfe3ea0e74b742b |
completed | April 20, 2026, 9:32 p.m. |
Created at: April 16, 2026, 11:34 a.m.