Triple
T673855
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gemini South Observatory |
E13035
|
entity |
| Predicate | hasInstrument |
P35
|
FINISHED |
| Object |
IGRINS-2 (Immersion GRating INfrared Spectrometer 2)
IGRINS-2 (Immersion GRating INfrared Spectrometer 2) is a high-resolution near-infrared spectrograph designed for detailed spectral studies of astronomical objects across broad wavelength ranges.
|
E83734
|
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: IGRINS-2 (Immersion GRating INfrared Spectrometer 2) | Statement: [Gemini South Observatory, hasInstrument, IGRINS-2 (Immersion GRating INfrared Spectrometer 2)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IGRINS-2 (Immersion GRating INfrared Spectrometer 2) Context triple: [Gemini South Observatory, hasInstrument, IGRINS-2 (Immersion GRating INfrared Spectrometer 2)]
-
A.
Mid-Infrared Instrument
The Mid-Infrared Instrument (MIRI) is a key James Webb Space Telescope payload that provides imaging, spectroscopy, and coronagraphy in the mid-infrared range to study cold, distant, and dust-obscured cosmic objects.
-
B.
Inamori Magellan Areal Camera and Spectrograph
The Inamori Magellan Areal Camera and Spectrograph (IMACS) is a wide-field optical imaging and spectrographic instrument mounted on the Magellan telescopes, used for deep astronomical surveys and detailed spectroscopic studies.
-
C.
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.
-
D.
NIRSpec
NIRSpec is a powerful near-infrared spectrograph on the James Webb Space Telescope designed to analyze the light from distant astronomical objects to study their composition, motion, and physical properties.
-
E.
Magellan Echellette Spectrograph (MagE)
Magellan Echellette Spectrograph (MagE) is a medium-resolution optical echellette spectrograph designed for wide wavelength coverage and efficient spectroscopy of faint astronomical sources.
- 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: IGRINS-2 (Immersion GRating INfrared Spectrometer 2) Triple: [Gemini South Observatory, hasInstrument, IGRINS-2 (Immersion GRating INfrared Spectrometer 2)]
Generated description
IGRINS-2 (Immersion GRating INfrared Spectrometer 2) is a high-resolution near-infrared spectrograph designed for detailed spectral studies of astronomical objects across broad wavelength ranges.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IGRINS-2 (Immersion GRating INfrared Spectrometer 2) Target entity description: IGRINS-2 (Immersion GRating INfrared Spectrometer 2) is a high-resolution near-infrared spectrograph designed for detailed spectral studies of astronomical objects across broad wavelength ranges.
-
A.
Mid-Infrared Instrument
The Mid-Infrared Instrument (MIRI) is a key James Webb Space Telescope payload that provides imaging, spectroscopy, and coronagraphy in the mid-infrared range to study cold, distant, and dust-obscured cosmic objects.
-
B.
Inamori Magellan Areal Camera and Spectrograph
The Inamori Magellan Areal Camera and Spectrograph (IMACS) is a wide-field optical imaging and spectrographic instrument mounted on the Magellan telescopes, used for deep astronomical surveys and detailed spectroscopic studies.
-
C.
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.
-
D.
NIRSpec
NIRSpec is a powerful near-infrared spectrograph on the James Webb Space Telescope designed to analyze the light from distant astronomical objects to study their composition, motion, and physical properties.
-
E.
Magellan Echellette Spectrograph (MagE)
Magellan Echellette Spectrograph (MagE) is a medium-resolution optical echellette spectrograph designed for wide wavelength coverage and efficient spectroscopy of faint astronomical sources.
- 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_69a4933d3bf88190972041cd8cf143b9 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4a02537d08190942ee5fc8c50610a |
completed | March 1, 2026, 8:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a5c39f3e1481908f395cdb19cfd2fc |
completed | March 2, 2026, 5:06 p.m. |
| NEDg | Description generation | batch_69a5c42d4a0481908af4a71b4625c130 |
completed | March 2, 2026, 5:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a5ce16df088190850a3b851558eba8 |
completed | March 2, 2026, 5:51 p.m. |
Created at: March 1, 2026, 7:36 p.m.