Triple

T3918733
Position Surface form Disambiguated ID Type / Status
Subject Solar Dynamics Observatory E88906 entity
Predicate instrument P792 FINISHED
Object Extreme Ultraviolet Variability Experiment
The Extreme Ultraviolet Variability Experiment is a solar observation instrument that measures the Sun’s extreme ultraviolet irradiance to study its variability and impact on Earth’s upper atmosphere and space weather.
E399071 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: Extreme Ultraviolet Variability Experiment | Statement: [Solar Dynamics Observatory, instrument, Extreme Ultraviolet Variability Experiment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Extreme Ultraviolet Variability Experiment
Context triple: [Solar Dynamics Observatory, instrument, Extreme Ultraviolet Variability Experiment]
  • A. Extreme Ultraviolet Imager
    The Extreme Ultraviolet Imager is a solar telescope instrument that captures high-resolution images of the Sun’s outer atmosphere in extreme ultraviolet wavelengths to study its structure and dynamics.
  • B. Far Ultraviolet Spectroscopic Explorer
    The Far Ultraviolet Spectroscopic Explorer (FUSE) was a NASA space telescope mission (1999–2007) designed to study the universe in the far-ultraviolet wavelength range, providing high-resolution spectra of stars, galaxies, and interstellar gas.
  • C. Extreme Ultraviolet Explorer
    Extreme Ultraviolet Explorer was a NASA space telescope mission that operated in the extreme ultraviolet wavelength range to study hot stars, white dwarfs, and the interstellar medium.
  • D. Ultraviolet/Optical Telescope
    The Ultraviolet/Optical Telescope is a space-based instrument designed to capture high-resolution ultraviolet and visible-light observations of transient astrophysical phenomena such as gamma-ray bursts.
  • E. Far Ultraviolet Camera/Spectrograph
    The Far Ultraviolet Camera/Spectrograph was a pioneering lunar-based telescope that captured ultraviolet images and spectra of stars, Earth, and the interplanetary medium from the Moon’s surface.
  • 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: Extreme Ultraviolet Variability Experiment
Triple: [Solar Dynamics Observatory, instrument, Extreme Ultraviolet Variability Experiment]
Generated description
The Extreme Ultraviolet Variability Experiment is a solar observation instrument that measures the Sun’s extreme ultraviolet irradiance to study its variability and impact on Earth’s upper atmosphere and space weather.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Extreme Ultraviolet Variability Experiment
Target entity description: The Extreme Ultraviolet Variability Experiment is a solar observation instrument that measures the Sun’s extreme ultraviolet irradiance to study its variability and impact on Earth’s upper atmosphere and space weather.
  • A. Extreme Ultraviolet Imager
    The Extreme Ultraviolet Imager is a solar telescope instrument that captures high-resolution images of the Sun’s outer atmosphere in extreme ultraviolet wavelengths to study its structure and dynamics.
  • B. Far Ultraviolet Spectroscopic Explorer
    The Far Ultraviolet Spectroscopic Explorer (FUSE) was a NASA space telescope mission (1999–2007) designed to study the universe in the far-ultraviolet wavelength range, providing high-resolution spectra of stars, galaxies, and interstellar gas.
  • C. Extreme Ultraviolet Explorer
    Extreme Ultraviolet Explorer was a NASA space telescope mission that operated in the extreme ultraviolet wavelength range to study hot stars, white dwarfs, and the interstellar medium.
  • D. Ultraviolet/Optical Telescope
    The Ultraviolet/Optical Telescope is a space-based instrument designed to capture high-resolution ultraviolet and visible-light observations of transient astrophysical phenomena such as gamma-ray bursts.
  • E. Far Ultraviolet Camera/Spectrograph
    The Far Ultraviolet Camera/Spectrograph was a pioneering lunar-based telescope that captured ultraviolet images and spectra of stars, Earth, and the interplanetary medium from the Moon’s surface.
  • 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_69aed955229881909e85e73ffab1d343 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeed59485c819095c58edd053e3401 completed March 9, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5286830d08190bd6e583360136342 completed March 14, 2026, 9:20 a.m.
NEDg Description generation batch_69b5293b41748190929665970712707a completed March 14, 2026, 9:24 a.m.
NED2 Entity disambiguation (via description) batch_69b529e9080481908ff0ec30b295cfc3 completed March 14, 2026, 9:27 a.m.
Created at: March 9, 2026, 3:22 p.m.