Triple
T22326064
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alvin Langdon Coburn |
E551903
|
entity |
| Predicate | exhibitedAt |
P149
|
FINISHED |
| Object | Photo-Secession Gallery, New York |
—
|
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: Photo-Secession Gallery, New York | Statement: [Alvin Langdon Coburn, exhibitedAt, Photo-Secession Gallery, New York]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Photo-Secession Gallery, New York Context triple: [Alvin Langdon Coburn, exhibitedAt, Photo-Secession Gallery, New York]
-
A.
Alfred Stieglitz’s 291 gallery
chosen
Alfred Stieglitz’s 291 gallery was an influential early 20th-century New York art space that championed modernist and avant-garde artists, helping to introduce European and American modern art to the United States.
-
B.
Alfred Stieglitz Collection of Modern Art
The Alfred Stieglitz Collection of Modern Art is a historically significant group of early 20th-century modernist works, including pieces by artists such as Georgia O’Keeffe, Marsden Hartley, and Arthur Dove, assembled under the influence of photographer and art promoter Alfred Stieglitz.
-
C.
Photo-Secession
Photo-Secession was an early 20th-century movement of photographers dedicated to establishing photography as a legitimate fine art through exhibitions and publications.
-
D.
Art of This Century gallery
Art of This Century gallery was a pioneering modern art gallery in New York City founded by Peggy Guggenheim that became a crucial early venue for avant-garde and New York School artists in the 1940s.
-
E.
Museum of Non-Objective Painting
The Museum of Non-Objective Painting was the original name of the institution that evolved into the Solomon R. Guggenheim Museum, an influential New York museum dedicated to modern and abstract art.
- 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.