Triple
T18878001
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wilmerding, Pennsylvania |
E461737
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Westinghouse Air Brake Company General Office Building |
—
|
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: Westinghouse Air Brake Company General Office Building | Statement: [Wilmerding, Pennsylvania, hasLandmark, Westinghouse Air Brake Company General Office Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Westinghouse Air Brake Company General Office Building Context triple: [Wilmerding, Pennsylvania, hasLandmark, Westinghouse Air Brake Company General Office Building]
-
A.
Howland-Hughes Company building
The Howland-Hughes Company building is a historic former department store structure in downtown Waterbury, Connecticut, noted for its early 20th-century commercial architecture and role in the city’s retail history.
-
B.
Durant-Dort Carriage Company Office Building
The Durant-Dort Carriage Company Office Building is a historic commercial structure in Flint, Michigan, closely associated with the early automotive industry and the origins of General Motors.
-
C.
General Motors Building
The General Motors Building is a prominent modernist office skyscraper in Midtown Manhattan, New York City, known for its prime Fifth Avenue location and high-profile commercial tenants.
-
D.
The Borg-Warner Building
The Borg-Warner Building is a notable Chicago high-rise office tower recognized for its mid-20th-century architecture and its prominent location along Michigan Avenue.
-
E.
North Office Building
The North Office Building is a government office structure in Harrisburg that houses various administrative agencies associated with the Pennsylvania state government.
- 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: Westinghouse Air Brake Company General Office Building Target entity description: The Westinghouse Air Brake Company General Office Building is a historic industrial-era office structure in Wilmerding, Pennsylvania, associated with George Westinghouse’s pioneering railroad brake enterprise.
-
A.
Howland-Hughes Company building
The Howland-Hughes Company building is a historic former department store structure in downtown Waterbury, Connecticut, noted for its early 20th-century commercial architecture and role in the city’s retail history.
-
B.
Durant-Dort Carriage Company Office Building
The Durant-Dort Carriage Company Office Building is a historic commercial structure in Flint, Michigan, closely associated with the early automotive industry and the origins of General Motors.
-
C.
General Motors Building
The General Motors Building is a prominent modernist office skyscraper in Midtown Manhattan, New York City, known for its prime Fifth Avenue location and high-profile commercial tenants.
-
D.
The Borg-Warner Building
The Borg-Warner Building is a notable Chicago high-rise office tower recognized for its mid-20th-century architecture and its prominent location along Michigan Avenue.
-
E.
North Office Building
The North Office Building is a government office structure in Harrisburg that houses various administrative agencies associated with the Pennsylvania state government.
- 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_69d8dcfc3430819095ee6fc0eb4c06a5 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c3cfc4408190a7ae91459f75be52 |
completed | April 20, 2026, 6:12 a.m. |
Created at: April 10, 2026, 11:57 a.m.