Triple

T12175132
Position Surface form Disambiguated ID Type / Status
Subject Spektr-RG E290067 entity
Predicate instrument P792 FINISHED
Object eROSITA
eROSITA is a space-based X-ray telescope designed to perform deep all-sky surveys of the high-energy universe, particularly galaxy clusters and active galactic nuclei.
E290067 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: eROSITA | Statement: [Spektr-RG, instrument, eROSITA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: eROSITA
Context triple: [Spektr-RG, instrument, eROSITA]
  • A. Spektr-RG observatory
    The Spektr-RG observatory is a Russian-German space telescope mission designed to conduct an all-sky X-ray survey, particularly focused on studying galaxy clusters, black holes, and other high-energy cosmic phenomena.
  • B. ROSAT
    ROSAT was a German-led X-ray astronomy satellite that conducted an all-sky survey and made major contributions to the study of high-energy cosmic sources in the 1990s.
  • C. 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.
  • 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. NuSTAR Nuclear Spectroscopic Telescope Array
    NuSTAR (Nuclear Spectroscopic Telescope Array) is a space-based X-ray observatory that uses high-energy focusing optics to study black holes, neutron stars, supernova remnants, and other energetic cosmic phenomena.
  • 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: eROSITA
Triple: [Spektr-RG, instrument, eROSITA]
Generated description
eROSITA is a space-based X-ray telescope designed to perform deep all-sky surveys of the high-energy universe, particularly galaxy clusters and active galactic nuclei.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: eROSITA
Target entity description: eROSITA is a space-based X-ray telescope designed to perform deep all-sky surveys of the high-energy universe, particularly galaxy clusters and active galactic nuclei.
  • A. Spektr-RG observatory chosen
    The Spektr-RG observatory is a Russian-German space telescope mission designed to conduct an all-sky X-ray survey, particularly focused on studying galaxy clusters, black holes, and other high-energy cosmic phenomena.
  • B. ROSAT
    ROSAT was a German-led X-ray astronomy satellite that conducted an all-sky survey and made major contributions to the study of high-energy cosmic sources in the 1990s.
  • C. 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.
  • 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. NuSTAR Nuclear Spectroscopic Telescope Array
    NuSTAR (Nuclear Spectroscopic Telescope Array) is a space-based X-ray observatory that uses high-energy focusing optics to study black holes, neutron stars, supernova remnants, and other energetic cosmic phenomena.
  • F. None of above.

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_69d6ab4d6c00819095a9a7c35de83cfb completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915dc71788190bdaadf7be9d8d6ce completed April 10, 2026, 3:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f6a9482481909500c216f23fceb4 completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f5fdebe3fc81909a5bb23a943c3c43 completed May 2, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69f5fef775508190ab3be470821c5a50 completed May 2, 2026, 1:41 p.m.
Created at: April 8, 2026, 9:50 p.m.