Triple

T15839692
Position Surface form Disambiguated ID Type / Status
Subject Ginga E384068 entity
Predicate predecessor P97 FINISHED
Object Tenma X-ray astronomy satellite
The Tenma X-ray astronomy satellite was a Japanese space observatory launched in the 1980s to study cosmic X-ray sources such as neutron stars, black holes, and active galactic nuclei.
E1181739 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: Tenma X-ray astronomy satellite | Statement: [Ginga, predecessor, Tenma X-ray astronomy satellite]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tenma X-ray astronomy satellite
Context triple: [Ginga, predecessor, Tenma X-ray astronomy satellite]
  • A. 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.
  • B. 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.
  • C. Suzaku (ASTRO-E2)
    Suzaku (ASTRO-E2) was a Japanese X-ray astronomy satellite operated by JAXA and NASA to study high-energy phenomena in the universe.
  • D. 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.
  • E. 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.
  • 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: Tenma X-ray astronomy satellite
Triple: [Ginga, predecessor, Tenma X-ray astronomy satellite]
Generated description
The Tenma X-ray astronomy satellite was a Japanese space observatory launched in the 1980s to study cosmic X-ray sources such as neutron stars, black holes, and active galactic nuclei.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tenma X-ray astronomy satellite
Target entity description: The Tenma X-ray astronomy satellite was a Japanese space observatory launched in the 1980s to study cosmic X-ray sources such as neutron stars, black holes, and active galactic nuclei.
  • A. 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.
  • B. 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.
  • C. Suzaku (ASTRO-E2)
    Suzaku (ASTRO-E2) was a Japanese X-ray astronomy satellite operated by JAXA and NASA to study high-energy phenomena in the universe.
  • D. 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.
  • E. 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.
  • 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_69d86da34c888190976e06c4019d415a completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e142e69360819091ea0556bd66d785 completed April 16, 2026, 8:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa93ddce4819086174b2549f5e12b completed May 9, 2026, 9:38 p.m.
NEDg Description generation batch_69ffa9e9b17c8190b98d930fd5cb0723 completed May 9, 2026, 9:40 p.m.
NED2 Entity disambiguation (via description) batch_69ffaa973274819080889e1b9883b8dc completed May 9, 2026, 9:43 p.m.
Created at: April 10, 2026, 4:49 a.m.