Triple
T3906927
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gemini North Observatory |
E87223
|
entity |
| Predicate | hasInstrument |
P35
|
FINISHED |
| Object |
GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph)
GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph) is a high-resolution fiber-fed spectrograph system that links the Gemini North telescope to the ESPaDOnS instrument at CFHT, enabling precise optical spectroscopy using Gemini’s large-aperture capabilities.
|
E397222
|
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: GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph) | Statement: [Gemini North Observatory, hasInstrument, GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph) Context triple: [Gemini North Observatory, hasInstrument, GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph)]
-
A.
GeMS (Gemini Multi-conjugate adaptive optics System)
GeMS (Gemini Multi-conjugate adaptive optics System) is an advanced adaptive optics facility that uses multiple laser guide stars and deformable mirrors to deliver wide-field, near-diffraction-limited imaging from the ground-based Gemini South telescope.
-
B.
GMOS-S (Gemini Multi-Object Spectrograph South)
GMOS-S (Gemini Multi-Object Spectrograph South) is a versatile optical spectrograph and imager designed for multi-object and long-slit spectroscopy on the Gemini South telescope, enabling detailed studies of faint and distant astronomical sources.
-
C.
GSAOI (Gemini South Adaptive Optics Imager)
GSAOI (Gemini South Adaptive Optics Imager) is a high-resolution near-infrared camera designed to work with adaptive optics on the Gemini South telescope, enabling extremely sharp imaging by correcting for atmospheric distortion.
-
D.
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.
-
E.
HARPS spectrograph
The HARPS spectrograph is a high-precision, fiber-fed echelle spectrograph designed primarily for detecting exoplanets via radial velocity measurements.
- 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: GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph) Triple: [Gemini North Observatory, hasInstrument, GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph)]
Generated description
GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph) is a high-resolution fiber-fed spectrograph system that links the Gemini North telescope to the ESPaDOnS instrument at CFHT, enabling precise optical spectroscopy using Gemini’s large-aperture capabilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph) Target entity description: GRACES (Gemini Remote Access to CFHT ESPaDOnS Spectrograph) is a high-resolution fiber-fed spectrograph system that links the Gemini North telescope to the ESPaDOnS instrument at CFHT, enabling precise optical spectroscopy using Gemini’s large-aperture capabilities.
-
A.
GeMS (Gemini Multi-conjugate adaptive optics System)
GeMS (Gemini Multi-conjugate adaptive optics System) is an advanced adaptive optics facility that uses multiple laser guide stars and deformable mirrors to deliver wide-field, near-diffraction-limited imaging from the ground-based Gemini South telescope.
-
B.
GMOS-S (Gemini Multi-Object Spectrograph South)
GMOS-S (Gemini Multi-Object Spectrograph South) is a versatile optical spectrograph and imager designed for multi-object and long-slit spectroscopy on the Gemini South telescope, enabling detailed studies of faint and distant astronomical sources.
-
C.
GSAOI (Gemini South Adaptive Optics Imager)
GSAOI (Gemini South Adaptive Optics Imager) is a high-resolution near-infrared camera designed to work with adaptive optics on the Gemini South telescope, enabling extremely sharp imaging by correcting for atmospheric distortion.
-
D.
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.
-
E.
HARPS spectrograph
The HARPS spectrograph is a high-precision, fiber-fed echelle spectrograph designed primarily for detecting exoplanets via radial velocity measurements.
- 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_69aed9424514819086e9c58adde6652d |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeed1290e48190aaf2d8b2a7be707a |
completed | March 9, 2026, 3:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b51caf41c881909c5156480b46e794 |
completed | March 14, 2026, 8:30 a.m. |
| NEDg | Description generation | batch_69b51dab33488190b8e09ec26251a469 |
completed | March 14, 2026, 8:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b51e08c7ac8190aab4b270258cdb69 |
completed | March 14, 2026, 8:36 a.m. |
Created at: March 9, 2026, 3:22 p.m.