Triple

T17653994
Position Surface form Disambiguated ID Type / Status
Subject Corona Borealis E429569 entity
Predicate notableVariableStar P103180 FINISHED
Object T Coronae Borealis
T Coronae Borealis is a recurrent nova system in the constellation Corona Borealis, known for its rare but dramatic outbursts caused by mass transfer onto a white dwarf from a red giant companion.
 E1285706 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: T Coronae Borealis | Statement: [Corona Borealis, notableVariableStar, T Coronae Borealis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: T Coronae Borealis
Context triple: [Corona Borealis, notableVariableStar, T Coronae Borealis]
  • A. V Coronae Australis
    V Coronae Australis is a variable star located in the southern constellation Corona Australis.
  • B. R Coronae Borealis
    R Coronae Borealis is a rare type of hydrogen-deficient, carbon-rich supergiant star famous for its unpredictable, dramatic fades in brightness caused by dust formation.
  • C. TY Coronae Australis
    TY Coronae Australis is a young variable star in the Corona Australis constellation, associated with a nearby star-forming region and circumstellar material.
  • D. Gamma Coronae Borealis
    Gamma Coronae Borealis is a binary star system in the northern constellation Corona Borealis, visible to the naked eye and used as a reference point within the constellation’s distinctive arc.
  • E. Beta Coronae Borealis
    Beta Coronae Borealis is a bright binary star system in the constellation Corona Borealis, known for its chemically peculiar primary component.
  • 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: T Coronae Borealis
Triple: [Corona Borealis, notableVariableStar, T Coronae Borealis]
Generated description
T Coronae Borealis is a recurrent nova system in the constellation Corona Borealis, known for its rare but dramatic outbursts caused by mass transfer onto a white dwarf from a red giant companion.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: T Coronae Borealis
Target entity description: T Coronae Borealis is a recurrent nova system in the constellation Corona Borealis, known for its rare but dramatic outbursts caused by mass transfer onto a white dwarf from a red giant companion.
  • A. V Coronae Australis
    V Coronae Australis is a variable star located in the southern constellation Corona Australis.
  • B. R Coronae Borealis
    R Coronae Borealis is a rare type of hydrogen-deficient, carbon-rich supergiant star famous for its unpredictable, dramatic fades in brightness caused by dust formation.
  • C. TY Coronae Australis
    TY Coronae Australis is a young variable star in the Corona Australis constellation, associated with a nearby star-forming region and circumstellar material.
  • D. Gamma Coronae Borealis
    Gamma Coronae Borealis is a binary star system in the northern constellation Corona Borealis, visible to the naked eye and used as a reference point within the constellation’s distinctive arc.
  • E. Beta Coronae Borealis
    Beta Coronae Borealis is a bright binary star system in the constellation Corona Borealis, known for its chemically peculiar primary component.
  • 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_69d889e2c2608190b762e76d9b2262f1 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e46e3ed8b08190a00efdad9740bf6f completed April 19, 2026, 5:55 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0242e583108190b0a1ea1bfd9056ca completed May 11, 2026, 8:58 p.m.
NEDg Description generation batch_6a02483078d08190b58d3222d8d329d4 completed May 11, 2026, 9:20 p.m.
NED2 Entity disambiguation (via description) batch_6a0248be559481908c691673767ee8bd completed May 11, 2026, 9:23 p.m.
Created at: April 10, 2026, 6:05 a.m.