Triple
T17917246
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Louis R. Lozowick |
E447962
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Pittsburgh (lithograph) |
—
|
NE NERFINISHED |
How this triple was built (3 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: Pittsburgh (lithograph) | Statement: [Louis R. Lozowick, notableWork, Pittsburgh (lithograph)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pittsburgh (lithograph) Context triple: [Louis R. Lozowick, notableWork, Pittsburgh (lithograph)]
-
A.
Fineview (Pittsburgh)
Fineview is a hilly residential neighborhood in Pittsburgh, Pennsylvania, known for its steep streets and panoramic views of the city skyline.
-
B.
Carnegie, Pennsylvania
Carnegie, Pennsylvania is a small borough in Allegheny County near Pittsburgh, historically tied to the region’s steel industry and local immigrant communities.
-
C.
Steeltown
Steeltown is a nickname for the Canadian city of Hamilton, reflecting its historic prominence as a major steel-producing industrial center.
-
D.
Duquesne, Pennsylvania
Duquesne, Pennsylvania is a small industrial city along the Monongahela River near Pittsburgh, historically known as a major steel-producing community in the American Rust Belt.
-
E.
Allegheny West (Pittsburgh)
Allegheny West is a historic Pittsburgh neighborhood on the city’s North Side, known for its well-preserved Victorian architecture and annual house tours.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pittsburgh (lithograph) Target entity description: Pittsburgh (lithograph) is a modernist print by Louis R. Lozowick that depicts the industrial cityscape of Pittsburgh with bold, geometric forms and dramatic contrasts.
-
A.
Fineview (Pittsburgh)
Fineview is a hilly residential neighborhood in Pittsburgh, Pennsylvania, known for its steep streets and panoramic views of the city skyline.
-
B.
Carnegie, Pennsylvania
Carnegie, Pennsylvania is a small borough in Allegheny County near Pittsburgh, historically tied to the region’s steel industry and local immigrant communities.
-
C.
Steeltown
Steeltown is a nickname for the Canadian city of Hamilton, reflecting its historic prominence as a major steel-producing industrial center.
-
D.
Duquesne, Pennsylvania
Duquesne, Pennsylvania is a small industrial city along the Monongahela River near Pittsburgh, historically known as a major steel-producing community in the American Rust Belt.
-
E.
Allegheny West (Pittsburgh)
Allegheny West is a historic Pittsburgh neighborhood on the city’s North Side, known for its well-preserved Victorian architecture and annual house tours.
- F. None of above. chosen
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_69d8b9f6d394819082a6d69fd1e23d2f |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4a30778fc81908b5b2e308fb158a5 |
completed | April 19, 2026, 9:40 a.m. |
Created at: April 10, 2026, 10:20 a.m.