Triple

T8717213
Position Surface form Disambiguated ID Type / Status
Subject Jewel Box cluster E206924 entity
Predicate containsNotableStar P4743 FINISHED
Object red supergiant V399 Carinae (within field, often associated observationally)
Red supergiant V399 Carinae is a highly luminous, evolved massive star in the constellation Carina, notable for its extreme size and brightness and its frequent inclusion in observations of nearby star clusters.
 E753982 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: red supergiant V399 Carinae (within field, often associated observationally) | Statement: [Jewel Box cluster, containsNotableStar, red supergiant V399 Carinae (within field, often associated observationally)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: red supergiant V399 Carinae (within field, often associated observationally)
Context triple: [Jewel Box cluster, containsNotableStar, red supergiant V399 Carinae (within field, often associated observationally)]
  • A. variable star VY Scuti
    Variable star VY Scuti is a highly luminous red supergiant located in the constellation Scutum and is among the largest known stars by radius.
  • B. redSupergiant Stephenson 2-18
    Stephenson 2-18 is an extremely luminous red supergiant star, considered one of the largest known stars in the Milky Way.
  • C. Eta Carinae
    Eta Carinae is a highly luminous and unstable massive stellar system in the constellation Carina, famous for its 19th-century "Great Eruption" and its surrounding Homunculus Nebula.
  • D. variable star UY Scuti
    UY Scuti is an extremely luminous red supergiant and one of the largest known stars in the Milky Way galaxy.
  • E. Cepheid
    Cepheid is a molecular diagnostics company known for its rapid, automated PCR-based testing systems used in clinical and research settings.
  • 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: red supergiant V399 Carinae (within field, often associated observationally)
Triple: [Jewel Box cluster, containsNotableStar, red supergiant V399 Carinae (within field, often associated observationally)]
Generated description
Red supergiant V399 Carinae is a highly luminous, evolved massive star in the constellation Carina, notable for its extreme size and brightness and its frequent inclusion in observations of nearby star clusters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: red supergiant V399 Carinae (within field, often associated observationally)
Target entity description: Red supergiant V399 Carinae is a highly luminous, evolved massive star in the constellation Carina, notable for its extreme size and brightness and its frequent inclusion in observations of nearby star clusters.
  • A. variable star VY Scuti
    Variable star VY Scuti is a highly luminous red supergiant located in the constellation Scutum and is among the largest known stars by radius.
  • B. redSupergiant Stephenson 2-18
    Stephenson 2-18 is an extremely luminous red supergiant star, considered one of the largest known stars in the Milky Way.
  • C. Eta Carinae
    Eta Carinae is a highly luminous and unstable massive stellar system in the constellation Carina, famous for its 19th-century "Great Eruption" and its surrounding Homunculus Nebula.
  • D. variable star UY Scuti
    UY Scuti is an extremely luminous red supergiant and one of the largest known stars in the Milky Way galaxy.
  • E. Cepheid
    Cepheid is a molecular diagnostics company known for its rapid, automated PCR-based testing systems used in clinical and research settings.
  • 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_69ca83572d4881909bef3be2b578d539 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5cd9c2a08190a65ab0ce573153d2 completed March 31, 2026, 11:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf28df657881908c1fc67c2c777cea completed April 3, 2026, 2:41 a.m.
NEDg Description generation batch_69cf2bd222b08190907ba7e98991996e completed April 3, 2026, 2:54 a.m.
NED2 Entity disambiguation (via description) batch_69cf2fcb5e7c819086b441d1ef4fc368 completed April 3, 2026, 3:11 a.m.
Created at: March 30, 2026, 6:36 p.m.