Triple
T2527821
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alexei Filippenko |
E56079
|
entity |
| Predicate | workplace |
P1527
|
FINISHED |
| Object | Department of Astronomy, University of California, Berkeley |
E57728
|
NE FINISHED |
How this triple was built (2 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: Department of Astronomy, University of California, Berkeley | Statement: [Alexei Filippenko, workplace, Department of Astronomy, University of California, Berkeley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Department of Astronomy, University of California, Berkeley Context triple: [Alexei Filippenko, workplace, Department of Astronomy, University of California, Berkeley]
-
A.
Department of Astronomy (UC Berkeley)
chosen
The Department of Astronomy at UC Berkeley is a leading academic and research unit renowned for its contributions to observational and theoretical astrophysics, cosmology, and the training of future astronomers.
-
B.
Theoretical Astrophysics Center (UC Berkeley)
The Theoretical Astrophysics Center at UC Berkeley is a research hub focused on advancing the understanding of astrophysical phenomena through theoretical and computational approaches.
-
C.
Department of Earth and Planetary Science (UC Berkeley)
The Department of Earth and Planetary Science at UC Berkeley is an academic department renowned for research and teaching on the Earth, other planets, and the processes that shape them, spanning geology, geophysics, climate science, and planetary science.
-
D.
Department of Astronomy and Astrophysics, University of Chicago
The Department of Astronomy and Astrophysics at the University of Chicago is a leading academic and research department renowned for its contributions to observational, theoretical, and experimental astrophysics and cosmology.
-
E.
University of California Observatories
The University of California Observatories is a multi-campus research organization that manages and operates major astronomical facilities and instrumentation for the University of California system.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ab4a48e4f081908f1218d244608659 |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd257ea908190a010c0b785853546 |
completed | March 7, 2026, 7:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af2bb3b55c81909e72ed055887ecca |
completed | March 9, 2026, 8:21 p.m. |
Created at: March 6, 2026, 9:46 p.m.