Triple
T22326051
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alvin Langdon Coburn |
E551903
|
entity |
| Predicate | educatedBy |
P335
|
FINISHED |
| Object | Gertrude Käsebier |
—
|
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: Gertrude Käsebier | Statement: [Alvin Langdon Coburn, educatedBy, Gertrude Käsebier]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gertrude Käsebier Context triple: [Alvin Langdon Coburn, educatedBy, Gertrude Käsebier]
-
A.
Gertrude Käsebier
chosen
Gertrude Käsebier was an influential American photographer of the late 19th and early 20th centuries, renowned for her expressive portraits and key role in establishing photography as a fine art.
-
B.
Maude Wetmore
Maude Wetmore was an American socialite and political activist from the prominent Wetmore family, known for her leadership in Republican Party circles and involvement in civic and patriotic organizations in the early 20th century.
-
C.
Berenice Abbott
Berenice Abbott was an influential American photographer best known for her black-and-white images documenting New York City’s architecture and urban transformation in the early 20th century.
-
D.
Imogen Cunningham
Imogen Cunningham was an influential American photographer renowned for her pioneering work in botanical photography, nudes, and industrial landscapes, and as a key member of the f/64 group.
-
E.
Isabel Bishop
Isabel Bishop was a prominent American painter and printmaker associated with the 20th-century realist tradition, best known for her depictions of everyday urban life in New York City.
- 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_69e11e482f788190b78d1588fc26d606 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15768696481909be124e86c23d551 |
completed | April 29, 2026, 12:57 a.m. |
Created at: April 16, 2026, 8:42 p.m.