Triple
T15560614
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PNC Financial Services |
E370986
|
entity |
| Predicate | originatesFromMergerOf |
P6637
|
FINISHED |
| Object |
Pittsburgh National Corporation
Pittsburgh National Corporation was a regional banking institution based in Pittsburgh that became a key predecessor to today’s PNC Financial Services through merger and consolidation.
|
E370986
|
NE FINISHED |
How this triple was built (5 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 National Corporation | Statement: [PNC Financial Services, originatesFromMergerOf, Pittsburgh National Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pittsburgh National Corporation Context triple: [PNC Financial Services, originatesFromMergerOf, Pittsburgh National Corporation]
-
A.
PNC Financial Services
PNC Financial Services is a major American bank holding company and financial services corporation headquartered in Pittsburgh, Pennsylvania.
-
B.
Jay Cooke & Company
Jay Cooke & Company was a prominent 19th-century American banking house best known for financing the Union war effort during the Civil War through the mass sale of government bonds.
-
C.
Citizens Bank of Pennsylvania
Citizens Bank of Pennsylvania is a regional U.S. bank providing retail and commercial banking services as part of the larger Citizens Financial Group.
-
D.
Commercial National Bank of Philadelphia
Commercial National Bank of Philadelphia was a Philadelphia-based financial institution known for absorbing the historic Bank of North America through merger.
-
E.
PNC
PNC is the acronym commonly used to refer to the National Police of Colombia, the country’s primary national law enforcement agency.
- 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: Pittsburgh National Corporation Triple: [PNC Financial Services, originatesFromMergerOf, Pittsburgh National Corporation]
Generated description
Pittsburgh National Corporation was a regional banking institution based in Pittsburgh that became a key predecessor to today’s PNC Financial Services through merger and consolidation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pittsburgh National Corporation Target entity description: Pittsburgh National Corporation was a regional banking institution based in Pittsburgh that became a key predecessor to today’s PNC Financial Services through merger and consolidation.
-
A.
PNC Financial Services
chosen
PNC Financial Services is a major American bank holding company and financial services corporation headquartered in Pittsburgh, Pennsylvania.
-
B.
Jay Cooke & Company
Jay Cooke & Company was a prominent 19th-century American banking house best known for financing the Union war effort during the Civil War through the mass sale of government bonds.
-
C.
Citizens Bank of Pennsylvania
Citizens Bank of Pennsylvania is a regional U.S. bank providing retail and commercial banking services as part of the larger Citizens Financial Group.
-
D.
Commercial National Bank of Philadelphia
Commercial National Bank of Philadelphia was a Philadelphia-based financial institution known for absorbing the historic Bank of North America through merger.
-
E.
PNC
PNC is the acronym commonly used to refer to the National Police of Colombia, the country’s primary national law enforcement agency.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: originatesFromMergerOf Context triple: [PNC Financial Services, originatesFromMergerOf, Pittsburgh National Corporation]
-
A.
foundedByMergerOf
chosen
Indicates that an entity was created through the merger or combination of two or more predecessor entities.
-
B.
laterMergedWith
Indicates that one entity was combined into and became part of another entity at a subsequent point in time.
-
C.
mergerResultedIn
Indicates that a merger between entities led to the creation, change, or outcome represented by the related entity or state.
-
D.
hasMerger
Indicates a relationship where two or more entities combine into a single entity through a merger event.
-
E.
someMembersMergedWith
Indicates that a subset of members from one group combined or integrated with members of another group to form a unified entity or subgroup.
- F. None of above.
Provenance (6 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_69ff4c4046c08190a43bd5577a97f33d |
completed | May 9, 2026, 3:01 p.m. |
| NEDg | Description generation | batch_69ff4d6faee4819090181f1b50e36761 |
completed | May 9, 2026, 3:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff4dd868388190a159618c1fdcf15c |
completed | May 9, 2026, 3:08 p.m. |
| PD | Predicate disambiguation | batch_69deda7e6e748190b29ccce23298afef |
completed | April 15, 2026, 12:23 a.m. |
Created at: April 10, 2026, 4:09 a.m.