Triple

T15838736
Position Surface form Disambiguated ID Type / Status
Subject NASA astrophysics observatories E384047 entity
Predicate includes P1393 FINISHED
Object Uhuru X-ray Observatory E635444 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: Uhuru X-ray Observatory | Statement: [NASA astrophysics observatories, includes, Uhuru X-ray Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Uhuru X-ray Observatory
Context triple: [NASA astrophysics observatories, includes, Uhuru X-ray Observatory]
  • A. Uhuru X-ray satellite chosen
    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.
  • 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. Chandra X-ray Observatory
    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.
  • D. 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.
  • E. Hitomi (ASTRO-H)
    Hitomi (ASTRO-H) was a Japanese X-ray astronomy satellite designed to study high-energy phenomena in the universe, such as black holes, galaxy clusters, and supernova remnants.
  • 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_69ffb59bc1f881908c5ed93039e94a46 completed May 9, 2026, 10:30 p.m.
Created at: April 10, 2026, 4:49 a.m.