Triple
T20063679
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Timothy H. O'Sullivan |
E499550
|
entity |
| Predicate | influencedBy |
P9
|
FINISHED |
| Object | Mathew Brady |
—
|
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: Mathew Brady | Statement: [Timothy H. O'Sullivan, influencedBy, Mathew Brady]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mathew Brady Context triple: [Timothy H. O'Sullivan, influencedBy, Mathew Brady]
-
A.
Mathew Brady (photographer)
chosen
Mathew Brady was a pioneering 19th-century American photographer best known for his iconic portraits of political and military figures and his extensive documentation of the American Civil War.
-
B.
Matthew Brady
Matthew Brady was a pioneering 19th-century American photographer best known for his extensive documentation of the American Civil War and portraits of prominent political figures.
-
C.
Alexander Gardner
Alexander Gardner was a 19th-century Scottish-American photographer best known for his iconic Civil War images and portraits of figures such as Abraham Lincoln.
-
D.
Timothy H. O'Sullivan
Timothy H. O'Sullivan was a pioneering 19th-century American photographer best known for his stark Civil War battlefield images and later geological survey photographs of the American West.
-
E.
Carleton E. Watkins
Carleton E. Watkins was a pioneering 19th-century American photographer renowned for his large-format landscape images of the American West, especially Yosemite.
- 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_69da6276bcf48190aabbf279192a5fb4 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66377b6b48190a0a37279f285123e |
completed | April 20, 2026, 5:33 p.m. |
Created at: April 11, 2026, 3:39 p.m.