Triple
T22854691
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | American Centrifuge Plant (planned) |
E566446
|
entity |
| Predicate | ownershipHistory |
P22003
|
FINISHED |
| Object | USEC Inc. (original project sponsor) |
—
|
NE NERFINISHED |
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: USEC Inc. (original project sponsor) | Statement: [American Centrifuge Plant (planned), ownershipHistory, USEC Inc. (original project sponsor)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: USEC Inc. (original project sponsor) Context triple: [American Centrifuge Plant (planned), ownershipHistory, USEC Inc. (original project sponsor)]
-
A.
Battelle Energy Alliance
Battelle Energy Alliance is a private consortium that operates and manages the U.S. Department of Energy’s Idaho National Laboratory, focusing on nuclear energy research and related advanced technologies.
-
B.
Jefferson Science Associates, LLC
Jefferson Science Associates, LLC is the management and operating contractor responsible for running the U.S. Department of Energy’s Thomas Jefferson National Accelerator Facility (Jefferson Lab).
-
C.
Energy Research and Development Administration
The Energy Research and Development Administration was a former U.S. government agency responsible for coordinating federal energy research, development, and nuclear energy programs in the mid-1970s.
-
D.
UT–Battelle, LLC
UT–Battelle, LLC is a private, nonprofit management and operating contractor formed by the University of Tennessee and Battelle Memorial Institute to run the U.S. Department of Energy’s Oak Ridge National Laboratory.
-
E.
United States Enrichment Corporation
chosen
The United States Enrichment Corporation is a U.S. government-created company that specialized in enriching uranium for nuclear power plants and related applications.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e2458750b481908a8e4cf4609cc6cf |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17ebb4ea48190b4b865e316f6a75f |
completed | April 29, 2026, 3:44 a.m. |
Created at: April 17, 2026, 3:37 p.m.