Triple
T19342172
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Donora Smog Museum |
E483782
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | Donora Historical Society |
—
|
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: Donora Historical Society | Statement: [Donora Smog Museum, operatedBy, Donora Historical Society]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Donora Historical Society Context triple: [Donora Smog Museum, operatedBy, Donora Historical Society]
-
A.
Historical Society of Western Pennsylvania
The Historical Society of Western Pennsylvania is a regional historical organization dedicated to preserving and interpreting the history and heritage of Western Pennsylvania and the Pittsburgh area.
-
B.
Darien Historical Society
Darien Historical Society is a local organization dedicated to preserving and sharing the history, artifacts, and heritage of Darien, Connecticut.
-
C.
Clinton Historical Society
The Clinton Historical Society is a local organization dedicated to preserving and sharing the history and heritage of Clinton, Connecticut through archives, exhibits, and community programs.
-
D.
Summit Historical Society
Summit Historical Society is a local historical organization dedicated to preserving and interpreting the history and heritage of Summit, New Jersey.
-
E.
Donora, Pennsylvania
Donora, Pennsylvania is a small industrial borough along the Monongahela River best known for the deadly 1948 smog disaster that became a landmark event in U.S. environmental history.
- 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: Donora Historical Society Target entity description: The Donora Historical Society is a local organization dedicated to preserving and interpreting the history of Donora, Pennsylvania, including its industrial heritage and the infamous 1948 smog disaster.
-
A.
Historical Society of Western Pennsylvania
The Historical Society of Western Pennsylvania is a regional historical organization dedicated to preserving and interpreting the history and heritage of Western Pennsylvania and the Pittsburgh area.
-
B.
Darien Historical Society
Darien Historical Society is a local organization dedicated to preserving and sharing the history, artifacts, and heritage of Darien, Connecticut.
-
C.
Clinton Historical Society
The Clinton Historical Society is a local organization dedicated to preserving and sharing the history and heritage of Clinton, Connecticut through archives, exhibits, and community programs.
-
D.
Summit Historical Society
Summit Historical Society is a local historical organization dedicated to preserving and interpreting the history and heritage of Summit, New Jersey.
-
E.
Donora, Pennsylvania
Donora, Pennsylvania is a small industrial borough along the Monongahela River best known for the deadly 1948 smog disaster that became a landmark event in U.S. environmental history.
- 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_69d8e8d244f8819080eb1f3491300db2 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e6185795bc8190a63061ca794c0d67 |
completed | April 20, 2026, 12:13 p.m. |
Created at: April 10, 2026, 1:33 p.m.