Triple
T20778144
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hydra |
E511406
|
entity |
| Predicate | containsStar |
P1393
|
FINISHED |
| Object |
Epsilon Hydrae
Epsilon Hydrae is a multiple-star system in the constellation Hydra, notable for being one of its brighter and more complex stellar groupings.
|
E1455984
|
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: Epsilon Hydrae | Statement: [Hydra, containsStar, Epsilon Hydrae]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Epsilon Hydrae Context triple: [Hydra, containsStar, Epsilon Hydrae]
-
A.
Beta Hydrae
Beta Hydrae is a relatively bright star in the southern constellation Hydra, visible to the naked eye and used as a reference point in the serpent-shaped star pattern.
-
B.
Epsilon Pegasi
Epsilon Pegasi, traditionally named Enif, is the brightest star in the constellation Pegasus and a prominent orange supergiant visible to the naked eye.
-
C.
Gamma Hydrae
Gamma Hydrae is a bright yellow giant star in the constellation Hydra, visible to the naked eye and notable as one of the constellation’s prominent members.
-
D.
Epsilon Sagittarii
Epsilon Sagittarii is a prominent binary star system in the constellation Sagittarius, notable as one of its most luminous and easily visible stars.
-
E.
Gamma Hydri
Gamma Hydri is a red giant star in the southern constellation Hydrus, visible to the naked eye and notable as one of its brighter members.
- 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: Epsilon Hydrae Triple: [Hydra, containsStar, Epsilon Hydrae]
Generated description
Epsilon Hydrae is a multiple-star system in the constellation Hydra, notable for being one of its brighter and more complex stellar groupings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Epsilon Hydrae Target entity description: Epsilon Hydrae is a multiple-star system in the constellation Hydra, notable for being one of its brighter and more complex stellar groupings.
-
A.
Beta Hydrae
Beta Hydrae is a relatively bright star in the southern constellation Hydra, visible to the naked eye and used as a reference point in the serpent-shaped star pattern.
-
B.
Epsilon Pegasi
Epsilon Pegasi, traditionally named Enif, is the brightest star in the constellation Pegasus and a prominent orange supergiant visible to the naked eye.
-
C.
Gamma Hydrae
Gamma Hydrae is a bright yellow giant star in the constellation Hydra, visible to the naked eye and notable as one of the constellation’s prominent members.
-
D.
Epsilon Sagittarii
Epsilon Sagittarii is a prominent binary star system in the constellation Sagittarius, notable as one of its most luminous and easily visible stars.
-
E.
Gamma Hydri
Gamma Hydri is a red giant star in the southern constellation Hydrus, visible to the naked eye and notable as one of its brighter members.
- 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_69e0b4cac7a48190a715cb3d545df2b4 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c26d34bc81908bb22087d434322d |
completed | April 21, 2026, 12:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0918b94e84819099b2ab80c4816297 |
completed | May 17, 2026, 1:24 a.m. |
| NEDg | Description generation | batch_6a09193219988190bded9cdbed209cee |
completed | May 17, 2026, 1:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0919aebf64819095c54a4854024fef |
completed | May 17, 2026, 1:28 a.m. |
Created at: April 16, 2026, 12:37 p.m.