Triple

T15838870
Position Surface form Disambiguated ID Type / Status
Subject Einstein Observatory E384050 entity
Predicate telescopeType P2518 FINISHED
Object Wolter type I grazing-incidence X-ray telescope E384049 NE FINISHED

How this triple was built (2 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: Wolter type I grazing-incidence X-ray telescope | Statement: [Einstein Observatory, telescopeType, Wolter type I grazing-incidence X-ray telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wolter type I grazing-incidence X-ray telescope
Context triple: [Einstein Observatory, telescopeType, Wolter type I grazing-incidence X-ray telescope]
  • A. Wolter type I grazing-incidence telescope chosen
    A Wolter type I grazing-incidence telescope is a specialized X-ray imaging system that uses nested, shallowly angled mirror surfaces to focus high-energy X-ray photons that would otherwise penetrate or be absorbed by conventional optical mirrors.
  • B. High Energy Transmission Grating Spectrometer
    The High Energy Transmission Grating Spectrometer is a high-resolution X-ray spectrometer aboard NASA’s Chandra X-ray Observatory, designed to disperse incoming X-rays into detailed spectra for precise studies of high-energy astrophysical sources.
  • C. X-Ray Telescope
    The X-Ray Telescope is a space-based instrument designed to detect and image high-energy X-ray emissions from cosmic sources such as black holes, neutron stars, and gamma-ray bursts.
  • D. Stanford normal-incidence X-ray telescope experiments
    The Stanford normal-incidence X-ray telescope experiments were pioneering solar physics projects that used advanced multilayer-coated optics to obtain high-resolution images of the Sun in soft X-ray and extreme ultraviolet wavelengths.
  • E. Maksutov–Cassegrain telescope design
    The Maksutov–Cassegrain telescope design is a compact catadioptric optical system that uses a spherical primary mirror and a meniscus corrector lens to provide long focal lengths with well-corrected, high-contrast images in a relatively short tube.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d86da34c888190976e06c4019d415a completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e142e4fa24819086a1a226082ac2d3 completed April 16, 2026, 8:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa13c931481908ed9fd10fddd867c completed May 9, 2026, 9:03 p.m.
Created at: April 10, 2026, 4:49 a.m.