Triple
T5084878
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bechtel Corporation |
E114611
|
entity |
| Predicate | keyPerson |
P256
|
FINISHED |
| Object | Riley P. Bechtel |
E50138
|
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: Riley P. Bechtel | Statement: [Bechtel Corporation, keyPerson, Riley P. Bechtel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Riley P. Bechtel Context triple: [Bechtel Corporation, keyPerson, Riley P. Bechtel]
-
A.
Riley P. Bechtel
chosen
Riley P. Bechtel is an American billionaire businessman who served as chairman and CEO of Bechtel Corporation, one of the world’s largest engineering and construction firms.
-
B.
Warren A. Bechtel
Warren A. Bechtel was an American construction pioneer who founded Bechtel Corporation, which grew into one of the world’s largest engineering and construction companies.
-
C.
Thomas E. Ackerman
Thomas E. Ackerman is an American cinematographer known for his work on popular films including the dark comedy-fantasy "Beetlejuice."
-
D.
Timothy L. Pflueger
Timothy L. Pflueger was a prominent American architect known for his influential Art Deco and Moderne designs in the San Francisco Bay Area, including major theaters, skyscrapers, and civic projects.
-
E.
Robert J. Wynne
Robert J. Wynne was an American journalist and public official who served in senior federal financial and postal administration roles in the early 20th century.
- 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_69bd443e941881908eb4e8c685b6f656 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd75192d188190a7631bce5faf7de3 |
completed | March 20, 2026, 4:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beba6f3eb48190b544bf743829cb0c |
completed | March 21, 2026, 3:34 p.m. |
Created at: March 20, 2026, 1:40 p.m.