Triple
T20665721
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Crater II Dwarf Galaxy |
E507880
|
entity |
| Predicate | discoveredBy |
P412
|
FINISHED |
| Object | S. E. Koposov |
—
|
NE NERFINISHED |
How this triple was built (3 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: S. E. Koposov | Statement: [Crater II Dwarf Galaxy, discoveredBy, S. E. Koposov]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: S. E. Koposov Context triple: [Crater II Dwarf Galaxy, discoveredBy, S. E. Koposov]
-
A.
V. Belokurov
V. Belokurov is an astronomer known for his work on faint Milky Way satellite galaxies and stellar streams, including the identification of ultra-faint dwarf galaxies.
-
B.
Rodrigo A. Ibata
Rodrigo A. Ibata is an astronomer known for his work on galactic structure and dynamics, including the identification of the Canis Major Dwarf Galaxy as a nearby satellite of the Milky Way.
-
C.
Alexei Filippenko
Alexei Filippenko is an American astrophysicist renowned for his work on supernovae, active galaxies, and the accelerating expansion of the universe, as well as for his award-winning teaching and science communication.
-
D.
Aleksandr Filippenko
Aleksandr Filippenko is a Russian actor known for his work in film, television, and theater.
-
E.
David Krumholtz
David Krumholtz is an American actor best known for his roles in films like "The Santa Clause" series and the television drama "Numb3rs."
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: S. E. Koposov Target entity description: S. E. Koposov is an astronomer known for discovering faint Milky Way satellite galaxies, including the Crater II dwarf galaxy.
-
A.
V. Belokurov
V. Belokurov is an astronomer known for his work on faint Milky Way satellite galaxies and stellar streams, including the identification of ultra-faint dwarf galaxies.
-
B.
Rodrigo A. Ibata
Rodrigo A. Ibata is an astronomer known for his work on galactic structure and dynamics, including the identification of the Canis Major Dwarf Galaxy as a nearby satellite of the Milky Way.
-
C.
Alexei Filippenko
Alexei Filippenko is an American astrophysicist renowned for his work on supernovae, active galaxies, and the accelerating expansion of the universe, as well as for his award-winning teaching and science communication.
-
D.
Aleksandr Filippenko
Aleksandr Filippenko is a Russian actor known for his work in film, television, and theater.
-
E.
David Krumholtz
David Krumholtz is an American actor best known for his roles in films like "The Santa Clause" series and the television drama "Numb3rs."
- F. None of above. chosen
Provenance (2 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_69e0b4c059bc81908ea762cd73ea4424 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6b5c2c6d48190bbfe505cf7d973f9 |
completed | April 20, 2026, 11:24 p.m. |
Created at: April 16, 2026, 11:44 a.m.