Triple

T21523001
Position Surface form Disambiguated ID Type / Status
Subject Alpha Geminorum E531022 entity
Predicate component P35 FINISHED
Object Castor Aa
Castor Aa is the primary A-type main-sequence star in the bright multiple-star system Castor (Alpha Geminorum) in the constellation Gemini.
E1489523 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: Castor Aa | Statement: [Alpha Geminorum, component, Castor Aa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Castor Aa
Context triple: [Alpha Geminorum, component, Castor Aa]
  • A. Meissa
    Meissa is a multiple-star system that marks the head of the constellation Orion and serves as one of its prominent stellar features.
  • B. S Monocerotis
    S Monocerotis is a variable star system located in the constellation Monoceros, known for its brightness changes over time.
  • C. Alpha Eridani
    Alpha Eridani, traditionally known as Achernar, is a bright, rapidly rotating blue-white star marking the southern end of the constellation Eridanus.
  • D. Schedar
    Schedar is a bright, orange giant star that serves as one of the principal stars marking the distinctive "W"-shaped constellation Cassiopeia in the northern sky.
  • E. Almach
    Almach is a bright multiple star system in the constellation Andromeda, notable for its striking color contrast when viewed through a telescope.
  • 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: Castor Aa
Triple: [Alpha Geminorum, component, Castor Aa]
Generated description
Castor Aa is the primary A-type main-sequence star in the bright multiple-star system Castor (Alpha Geminorum) in the constellation Gemini.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Castor Aa
Target entity description: Castor Aa is the primary A-type main-sequence star in the bright multiple-star system Castor (Alpha Geminorum) in the constellation Gemini.
  • A. Meissa
    Meissa is a multiple-star system that marks the head of the constellation Orion and serves as one of its prominent stellar features.
  • B. S Monocerotis
    S Monocerotis is a variable star system located in the constellation Monoceros, known for its brightness changes over time.
  • C. Alpha Eridani
    Alpha Eridani, traditionally known as Achernar, is a bright, rapidly rotating blue-white star marking the southern end of the constellation Eridanus.
  • D. Schedar
    Schedar is a bright, orange giant star that serves as one of the principal stars marking the distinctive "W"-shaped constellation Cassiopeia in the northern sky.
  • E. Almach
    Almach is a bright multiple star system in the constellation Andromeda, notable for its striking color contrast when viewed through a telescope.
  • 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_69e0c45d95a081908e7962ad215da746 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ee884db3ac81909e77d22d607ac72d completed April 26, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09e8271eb08190bcfb9c33558615d3 completed May 17, 2026, 4:09 p.m.
NEDg Description generation batch_6a09eb817ab08190872aa7c5e61a4d6c completed May 17, 2026, 4:23 p.m.
NED2 Entity disambiguation (via description) batch_6a09ec5281308190988f0427f6abda69 completed May 17, 2026, 4:26 p.m.
Created at: April 16, 2026, 6:26 p.m.