Triple
T20904338
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Willis Polk |
E514753
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Mills Building (alterations and additions, San Francisco) |
—
|
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: Mills Building (alterations and additions, San Francisco) | Statement: [Willis Polk, notableWork, Mills Building (alterations and additions, San Francisco)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mills Building (alterations and additions, San Francisco) Context triple: [Willis Polk, notableWork, Mills Building (alterations and additions, San Francisco)]
-
A.
Mills Building (San Francisco)
chosen
The Mills Building in San Francisco is a historic downtown office building named for financier and philanthropist Darius Ogden Mills, reflecting his prominence in the city’s late 19th- and early 20th-century development.
-
B.
Pacific Telephone & Telegraph Company Building, San Francisco
The Pacific Telephone & Telegraph Company Building in San Francisco is a landmark Art Deco skyscraper and former corporate headquarters designed by architect George Kelham during the early 20th century.
-
C.
Southern Pacific Building, San Francisco
The Southern Pacific Building in San Francisco is a historic early-20th-century high-rise office tower that once served as the headquarters of the Southern Pacific Railroad and is noted for its Beaux-Arts architectural design.
-
D.
Standard Oil Building, San Francisco
The Standard Oil Building in San Francisco is a historic early 20th-century high-rise office tower designed in a Beaux-Arts/Neoclassical style that once served as the West Coast headquarters for the Standard Oil Company.
-
E.
Mutual Life Insurance Company Building, San Francisco
The Mutual Life Insurance Company Building in San Francisco is a historic late-19th-century commercial structure designed by prominent architect A. Page Brown.
- 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_69e0b4f8a1108190bce3d31331290ced |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6e8fe4b808190bbc1bbde7a11f283 |
completed | April 21, 2026, 3:03 a.m. |
Created at: April 16, 2026, 12:47 p.m.