Triple

T18771252
Position Surface form Disambiguated ID Type / Status
Subject M42 E459020 entity
Predicate contains P35 FINISHED
Object Theta1 Orionis A
Theta1 Orionis A is a massive, young star in the Trapezium cluster at the heart of the Orion Nebula, contributing significantly to the region’s intense radiation and stellar activity.
 E1341695 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: Theta1 Orionis A | Statement: [M42, contains, Theta1 Orionis A]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Theta1 Orionis A
Context triple: [M42, contains, Theta1 Orionis A]
  • A. Theta1 Orionis C
    Theta1 Orionis C is the most massive and luminous star in the Trapezium cluster at the heart of the Orion Nebula, dominating its energetic radiation and stellar environment.
  • B. Zeta Orionis
    Zeta Orionis, traditionally known as Alnitak, is a massive, hot blue multiple star system forming the easternmost star of Orion’s Belt.
  • C. R136a1
    R136a1 is an extremely massive and luminous Wolf–Rayet star in the Large Magellanic Cloud, considered one of the most massive stars known.
  • D. Theta Carinae
    Theta Carinae is a bright, massive B-type star in the southern constellation Carina, notable as one of the prominent stars in the Carina OB association.
  • E. Betelgeuse
    Betelgeuse is a massive red supergiant star in the constellation Orion, notable for its brightness and status as a likely future supernova.
  • 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: Theta1 Orionis A
Triple: [M42, contains, Theta1 Orionis A]
Generated description
Theta1 Orionis A is a massive, young star in the Trapezium cluster at the heart of the Orion Nebula, contributing significantly to the region’s intense radiation and stellar activity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Theta1 Orionis A
Target entity description: Theta1 Orionis A is a massive, young star in the Trapezium cluster at the heart of the Orion Nebula, contributing significantly to the region’s intense radiation and stellar activity.
  • A. Theta1 Orionis C
    Theta1 Orionis C is the most massive and luminous star in the Trapezium cluster at the heart of the Orion Nebula, dominating its energetic radiation and stellar environment.
  • B. Zeta Orionis
    Zeta Orionis, traditionally known as Alnitak, is a massive, hot blue multiple star system forming the easternmost star of Orion’s Belt.
  • C. R136a1
    R136a1 is an extremely massive and luminous Wolf–Rayet star in the Large Magellanic Cloud, considered one of the most massive stars known.
  • D. Theta Carinae
    Theta Carinae is a bright, massive B-type star in the southern constellation Carina, notable as one of the prominent stars in the Carina OB association.
  • E. Betelgeuse
    Betelgeuse is a massive red supergiant star in the constellation Orion, notable for its brightness and status as a likely future supernova.
  • 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_69d8d395dba0819087568404508590cb completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e59335a01881908731371be1e27a6b completed April 20, 2026, 2:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a053d46f1b88190b51ed8af4004c880 completed May 14, 2026, 3:11 a.m.
NEDg Description generation batch_6a053ee038708190a242cb62fee15302 completed May 14, 2026, 3:17 a.m.
NED2 Entity disambiguation (via description) batch_6a053fba29208190ac0ee5a05522a7e2 completed May 14, 2026, 3:21 a.m.
Created at: April 10, 2026, 11:52 a.m.