Triple
T8246618
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | J. C. Stearns |
E192864
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Metallurgical Laboratory |
E719945
|
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: Metallurgical Laboratory | Statement: [J. C. Stearns, employer, Metallurgical Laboratory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metallurgical Laboratory Context triple: [J. C. Stearns, employer, Metallurgical Laboratory]
-
A.
Metallurgical Laboratory
chosen
The Metallurgical Laboratory was a World War II-era research facility at the University of Chicago that played a central role in the Manhattan Project’s development of nuclear reactors and atomic energy.
-
B.
School of Metallurgy
The School of Metallurgy is an academic unit of Northeastern University in China specializing in education and research in metallurgical engineering and related materials sciences.
-
C.
Materials Engineering Research Facility
The Materials Engineering Research Facility is a specialized Argonne National Laboratory center focused on developing, scaling, and translating advanced materials and manufacturing processes for scientific and industrial applications.
-
D.
Radiochemical Processing Laboratory
The Radiochemical Processing Laboratory is a specialized nuclear science and engineering facility at Pacific Northwest National Laboratory focused on radiochemistry research, nuclear materials processing, and related national security and energy applications.
-
E.
J. W. Gibbs Laboratory
J. W. Gibbs Laboratory is a Yale University science facility named after the influential physicist and chemist Josiah Willard Gibbs.
- 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_69ca82de7b8c81908d8106f8a53cff9b |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb787414508190a08cf47d1545ce50 |
completed | March 31, 2026, 7:32 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd680b0f608190b69336228346b47d |
completed | April 1, 2026, 6:46 p.m. |
Created at: March 30, 2026, 5:48 p.m.