Triple
T15560612
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PNC Financial Services |
E370986
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
Provident National Corporation
Provident National Corporation was a major Philadelphia-based bank holding company that became a key predecessor to today’s PNC Financial Services.
|
E1163469
|
NE FINISHED |
How this triple was built (4 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: Provident National Corporation | Statement: [PNC Financial Services, foundedBy, Provident National Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Provident National Corporation Context triple: [PNC Financial Services, foundedBy, Provident National Corporation]
-
A.
Provident Life & Trust Company
Provident Life & Trust Company was a prominent 19th-century American financial institution associated with the Quaker community and known for its conservative banking and insurance services.
-
B.
Wintrust Financial Corporation
Wintrust Financial Corporation is a U.S.-based financial services holding company that operates a network of community banks and related financial businesses, primarily serving the Chicago metropolitan area and surrounding regions.
-
C.
Commonwealth & Southern Corporation
Commonwealth & Southern Corporation was a major American electric utility holding company in the early 20th century, known for its extensive regional power operations and for employing future presidential candidate Wendell Willkie as its president.
-
D.
Central National Insurance Group
Central National Insurance Group is an insurance company that provides a range of risk management and coverage products and services to individuals and businesses.
-
E.
Prudential
Prudential is an underground light rail station on Boston's MBTA Green Line, serving the Back Bay area near the Prudential Center complex.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Provident National Corporation Triple: [PNC Financial Services, foundedBy, Provident National Corporation]
Generated description
Provident National Corporation was a major Philadelphia-based bank holding company that became a key predecessor to today’s PNC Financial Services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Provident National Corporation Target entity description: Provident National Corporation was a major Philadelphia-based bank holding company that became a key predecessor to today’s PNC Financial Services.
-
A.
Provident Life & Trust Company
Provident Life & Trust Company was a prominent 19th-century American financial institution associated with the Quaker community and known for its conservative banking and insurance services.
-
B.
Wintrust Financial Corporation
Wintrust Financial Corporation is a U.S.-based financial services holding company that operates a network of community banks and related financial businesses, primarily serving the Chicago metropolitan area and surrounding regions.
-
C.
Commonwealth & Southern Corporation
Commonwealth & Southern Corporation was a major American electric utility holding company in the early 20th century, known for its extensive regional power operations and for employing future presidential candidate Wendell Willkie as its president.
-
D.
Central National Insurance Group
Central National Insurance Group is an insurance company that provides a range of risk management and coverage products and services to individuals and businesses.
-
E.
Prudential
Prudential is an underground light rail station on Boston's MBTA Green Line, serving the Back Bay area near the Prudential Center complex.
- F. None of above. chosen
Provenance (5 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_69d85cc6cf40819091f4a5facee1ebe6 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04ddb4c0c81909b3f4c75c91f7f3f |
completed | April 16, 2026, 2:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff456635588190a2473bcff3ae4a53 |
completed | May 9, 2026, 2:32 p.m. |
| NEDg | Description generation | batch_69ff46f44b2c81909f65f0ab455c6549 |
completed | May 9, 2026, 2:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff477a63b48190a453cf669dfda228 |
completed | May 9, 2026, 2:40 p.m. |
Created at: April 10, 2026, 4:09 a.m.