Triple

T16825690

Position	Surface form	Disambiguated ID	Type / Status
Subject	Southern Astrophysical Research Telescope	`E409011`	entity
Predicate	hasInstrument	`P35`	FINISHED
Object	SIFS (SOAR Integral Field Spectrograph) SIFS (SOAR Integral Field Spectrograph) is an astronomical instrument that provides spatially resolved spectroscopy, enabling detailed three-dimensional mapping of celestial objects’ light across the sky.	`E1235060`	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: SIFS (SOAR Integral Field Spectrograph) | Statement: [Southern Astrophysical Research Telescope, hasInstrument, SIFS (SOAR Integral Field Spectrograph)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: SIFS (SOAR Integral Field Spectrograph)
Context triple: [Southern Astrophysical Research Telescope, hasInstrument, SIFS (SOAR Integral Field Spectrograph)]

A. IFS – Integral Field Spectrograph
IFS – Integral Field Spectrograph is an instrument within the SPHERE exoplanet imaging system on the Very Large Telescope that provides spatially resolved spectroscopy to study exoplanets and circumstellar environments.
B. NIFS (Near-Infrared Integral Field Spectrometer)
NIFS (Near-Infrared Integral Field Spectrometer) is an astronomical instrument that provides three-dimensional near-infrared spectroscopy, enabling detailed spatial and spectral studies of celestial objects.
C. 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.
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. Infrared Multi-Slit Spectrometer
The Infrared Multi-Slit Spectrometer is a planned TMT instrument designed to obtain simultaneous high-resolution infrared spectra of multiple astronomical targets using a multi-slit configuration.
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: SIFS (SOAR Integral Field Spectrograph)
Triple: [Southern Astrophysical Research Telescope, hasInstrument, SIFS (SOAR Integral Field Spectrograph)]

Generated description

SIFS (SOAR Integral Field Spectrograph) is an astronomical instrument that provides spatially resolved spectroscopy, enabling detailed three-dimensional mapping of celestial objects’ light across the sky.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: SIFS (SOAR Integral Field Spectrograph)
Target entity description: SIFS (SOAR Integral Field Spectrograph) is an astronomical instrument that provides spatially resolved spectroscopy, enabling detailed three-dimensional mapping of celestial objects’ light across the sky.

A. IFS – Integral Field Spectrograph
IFS – Integral Field Spectrograph is an instrument within the SPHERE exoplanet imaging system on the Very Large Telescope that provides spatially resolved spectroscopy to study exoplanets and circumstellar environments.
B. NIFS (Near-Infrared Integral Field Spectrometer)
NIFS (Near-Infrared Integral Field Spectrometer) is an astronomical instrument that provides three-dimensional near-infrared spectroscopy, enabling detailed spatial and spectral studies of celestial objects.
C. 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.
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. Infrared Multi-Slit Spectrometer
The Infrared Multi-Slit Spectrometer is a planned TMT instrument designed to obtain simultaneous high-resolution infrared spectra of multiple astronomical targets using a multi-slit configuration.
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_69d88394566c8190b3dcbdc72935f7fa`	completed	April 10, 2026, 4:59 a.m.
NER	Named-entity recognition	`batch_69e3b3126db88190ac5595b0d50e4232`	completed	April 18, 2026, 4:36 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a00b29e48f881908489bd77a9caec97`	completed	May 10, 2026, 4:30 p.m.
NEDg	Description generation	`batch_6a00b3aafac08190b3e0181780f45392`	completed	May 10, 2026, 4:34 p.m.
NED2	Entity disambiguation (via description)	`batch_6a00b466ecd08190b7b5ee54476631ab`	completed	May 10, 2026, 4:37 p.m.

Created at: April 10, 2026, 5:23 a.m.