Triple
T18771255
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M42 |
E459020
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Theta1 Orionis D
Theta1 Orionis D is a young, massive star in the Trapezium Cluster at the heart of the Orion Nebula, contributing significantly to the region’s intense radiation and stellar activity.
|
E1346153
|
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 D | Statement: [M42, contains, Theta1 Orionis D]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Theta1 Orionis D Context triple: [M42, contains, Theta1 Orionis D]
-
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.
Theta1 Orionis B
Theta1 Orionis B is a massive, young multiple star system in the Trapezium Cluster at the heart of the Orion Nebula.
-
C.
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.
-
D.
Zeta Orionis
Zeta Orionis, traditionally known as Alnitak, is a massive, hot blue multiple star system forming the easternmost star of Orion’s Belt.
-
E.
Mirfak
Mirfak is the brightest star in the constellation Perseus, a luminous supergiant visible to the naked eye in the northern sky.
- 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 D Triple: [M42, contains, Theta1 Orionis D]
Generated description
Theta1 Orionis D is a young, massive 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 D Target entity description: Theta1 Orionis D is a young, massive 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.
Theta1 Orionis B
Theta1 Orionis B is a massive, young multiple star system in the Trapezium Cluster at the heart of the Orion Nebula.
-
C.
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.
-
D.
Zeta Orionis
Zeta Orionis, traditionally known as Alnitak, is a massive, hot blue multiple star system forming the easternmost star of Orion’s Belt.
-
E.
Mirfak
Mirfak is the brightest star in the constellation Perseus, a luminous supergiant visible to the naked eye in the northern sky.
- 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_6a05675b46308190b6387e604ae7bfd9 |
completed | May 14, 2026, 6:10 a.m. |
| NEDg | Description generation | batch_6a056a1dd3408190b24d7c797932d153 |
completed | May 14, 2026, 6:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a056a6940948190a9beb4f2ceed172b |
completed | May 14, 2026, 6:23 a.m. |
Created at: April 10, 2026, 11:52 a.m.