Triple

T23527815
Position Surface form Disambiguated ID Type / Status
Subject Pegasus E576479 entity
Predicate containsStar P1393 FINISHED
Object V391 Pegasi
V391 Pegasi is a pulsating subdwarf B star in the constellation Pegasus, notable for earlier claims that it might host a planetary companion detected via its oscillations.
 E1592225 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: V391 Pegasi | Statement: [Pegasus, containsStar, V391 Pegasi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: V391 Pegasi
Context triple: [Pegasus, containsStar, V391 Pegasi]
  • A. Zeta Pegasi
    Zeta Pegasi, traditionally named Homam, is a bright blue-white star in the constellation Pegasus that forms part of the Great Square asterism.
  • B. IM Pegasi
    IM Pegasi is a nearby RS Canum Venaticorum-type binary star system in the constellation Pegasus, notable for its strong radio emissions and use as the guide star for the Gravity Probe B relativity experiment.
  • C. Gamma Pegasi
    Gamma Pegasi, traditionally named Algenib, is a hot blue subgiant star in the constellation Pegasus that forms one corner of the Great Square asterism.
  • D. Eta Pegasi
    Eta Pegasi, traditionally named Matar, is a bright binary star system in the constellation Pegasus visible to the naked eye.
  • E. Epsilon Pegasi
    Epsilon Pegasi, traditionally named Enif, is the brightest star in the constellation Pegasus and a prominent orange supergiant visible to the naked eye.
  • 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: V391 Pegasi
Triple: [Pegasus, containsStar, V391 Pegasi]
Generated description
V391 Pegasi is a pulsating subdwarf B star in the constellation Pegasus, notable for earlier claims that it might host a planetary companion detected via its oscillations.

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_69e245f5a8848190a2ba42e271c6c31f completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f1ac758038819098f5f597be39274e completed April 29, 2026, 7 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0cdf53c66c819087f1e9481dcfc8ee completed May 19, 2026, 10:08 p.m.
NEDg Description generation batch_6a0ce4602a408190b4357d98cf16477a completed May 19, 2026, 10:29 p.m.
NED2 Entity disambiguation (via description) batch_6a0d721bdae08190a06f48a6073c5351 completed May 20, 2026, 8:34 a.m.
Created at: April 17, 2026, 6:09 p.m.