Triple
T18298989
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barnard's Star |
E438304
|
entity |
| Predicate | otherDesignation |
P48076
|
FINISHED |
| Object |
V2500 Ophiuchi
V2500 Ophiuchi is a variable star designation for Barnard's Star, a nearby red dwarf in the constellation Ophiuchus known for its high proper motion and proximity to the Sun.
|
E1316882
|
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: V2500 Ophiuchi | Statement: [Barnard's Star, otherDesignation, V2500 Ophiuchi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: V2500 Ophiuchi Context triple: [Barnard's Star, otherDesignation, V2500 Ophiuchi]
-
A.
Rho Tucanae
Rho Tucanae is a star located in the southern constellation Tucana.
-
B.
Omicron Cygni
Omicron Cygni is a multiple star system in the constellation Cygnus, visible to the naked eye and known for its contrasting stellar components.
-
C.
Phi Sagittarii
Phi Sagittarii is a bright B-type giant star in the constellation Sagittarius, notable as one of the stars forming the asterism known as the Teapot.
-
D.
Zeta Tucanae
Zeta Tucanae is a main-sequence F-type star located in the southern constellation Tucana, visible to the naked eye from dark-sky locations.
-
E.
Fomalhaut
Fomalhaut is a bright, nearby A-type main-sequence star surrounded by a prominent debris disk and located in the constellation Piscis Austrinus.
- 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: V2500 Ophiuchi Triple: [Barnard's Star, otherDesignation, V2500 Ophiuchi]
Generated description
V2500 Ophiuchi is a variable star designation for Barnard's Star, a nearby red dwarf in the constellation Ophiuchus known for its high proper motion and proximity to the Sun.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: V2500 Ophiuchi Target entity description: V2500 Ophiuchi is a variable star designation for Barnard's Star, a nearby red dwarf in the constellation Ophiuchus known for its high proper motion and proximity to the Sun.
-
A.
Rho Tucanae
Rho Tucanae is a star located in the southern constellation Tucana.
-
B.
Omicron Cygni
Omicron Cygni is a multiple star system in the constellation Cygnus, visible to the naked eye and known for its contrasting stellar components.
-
C.
Phi Sagittarii
Phi Sagittarii is a bright B-type giant star in the constellation Sagittarius, notable as one of the stars forming the asterism known as the Teapot.
-
D.
Zeta Tucanae
Zeta Tucanae is a main-sequence F-type star located in the southern constellation Tucana, visible to the naked eye from dark-sky locations.
-
E.
Fomalhaut
Fomalhaut is a bright, nearby A-type main-sequence star surrounded by a prominent debris disk and located in the constellation Piscis Austrinus.
- 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_69d8b915e3e881909125d760c15d0c29 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e5017d96588190ac1e326803142976 |
completed | April 19, 2026, 4:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03bb5c7e4c8190b360b15b6e6ac677 |
completed | May 12, 2026, 11:44 p.m. |
| NEDg | Description generation | batch_6a03bbfa0da481908bb0e388dcbe9913 |
completed | May 12, 2026, 11:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03bd6078b88190887a32099fc31db0 |
completed | May 12, 2026, 11:53 p.m. |
Created at: April 10, 2026, 10:35 a.m.