Triple

T15839072
Position Surface form Disambiguated ID Type / Status
Subject High Energy Transmission Grating Spectrometer E384055 entity
Predicate locatedOnOrbitingPlatform P41222 FINISHED
Object Chandra X-ray Observatory E79623 NE FINISHED

How this triple was built (3 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: Chandra X-ray Observatory | Statement: [High Energy Transmission Grating Spectrometer, locatedOnOrbitingPlatform, Chandra X-ray Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chandra X-ray Observatory
Context triple: [High Energy Transmission Grating Spectrometer, locatedOnOrbitingPlatform, Chandra X-ray Observatory]
  • A. Chandra X-ray Observatory chosen
    The Chandra X-ray Observatory is a space-based telescope that observes high-energy X-ray emissions from hot regions of the universe, such as exploded stars, galaxy clusters, and matter around black holes.
  • B. Einstein Observatory
    The Einstein Observatory was NASA’s first fully imaging X-ray telescope in space, pioneering high-resolution X-ray astronomy of cosmic sources.
  • C. Compton Gamma Ray Observatory
    The Compton Gamma Ray Observatory was a NASA space telescope dedicated to observing high-energy gamma-ray emissions from cosmic sources, significantly advancing our understanding of phenomena like gamma-ray bursts, pulsars, and active galactic nuclei.
  • D. Uhuru X-ray satellite
    The Uhuru X-ray satellite was the first Earth-orbiting mission dedicated to X-ray astronomy, pioneering the systematic study of cosmic X-ray sources and laying the foundation for modern high-energy astrophysics.
  • E. ASCA X-ray astronomy satellite
    The ASCA X-ray astronomy satellite was a Japanese-led space observatory that significantly advanced X-ray spectroscopy of cosmic sources in the 1990s.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: locatedOnOrbitingPlatform
Context triple: [High Energy Transmission Grating Spectrometer, locatedOnOrbitingPlatform, Chandra X-ray Observatory]
  • A. locationOnSpacecraft chosen
    Indicates that one entity occupies or is situated at a specific place or position on a spacecraft.
  • B. locatedInOrbitAbove
    Indicates that one entity is positioned in an orbital path around and above another entity.
  • C. spacecraftLocated
    Indicates that a spacecraft is situated at, or associated with, a specific location or celestial body.
  • D. attachedToSpaceStation
    Indicates that an object is physically connected or secured to a space station.
  • E. locationOnAstronaut
    Indicates that one entity is located on the body or person of an astronaut.
  • F. None of above.

Provenance (4 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_6a003c4303888190a93830ef534715ae completed May 10, 2026, 8:05 a.m.
PD Predicate disambiguation batch_69e005418f588190824d91ff7974dada completed April 15, 2026, 9:38 p.m.
Created at: April 10, 2026, 4:49 a.m.