Triple
T11647663
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charles River Bridge v. Warren Bridge |
E276815
|
entity |
| Predicate | hasParty |
P1790
|
FINISHED |
| Object |
Charles River Bridge Company
Charles River Bridge Company was a private corporation chartered in the late 18th century to operate a toll bridge over the Charles River in Massachusetts and became central to a landmark U.S. Supreme Court case on corporate charters and public interest.
|
E938881
|
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: Charles River Bridge Company | Statement: [Charles River Bridge v. Warren Bridge, hasParty, Charles River Bridge Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles River Bridge Company Context triple: [Charles River Bridge v. Warren Bridge, hasParty, Charles River Bridge Company]
-
A.
Poughkeepsie Bridge Company
Poughkeepsie Bridge Company was the corporation formed in the 19th century to finance, build, and operate the railroad bridge spanning the Hudson River at Poughkeepsie, New York.
-
B.
Delaware River Joint Toll Bridge Commission
The Delaware River Joint Toll Bridge Commission is a bi-state agency that owns, operates, and maintains numerous toll and non-toll bridges spanning the Delaware River between Pennsylvania and New Jersey.
-
C.
Delaware and Hudson Canal Company
The Delaware and Hudson Canal Company was a 19th-century American transportation enterprise that developed one of the earliest integrated canal and railroad systems to move coal from Pennsylvania to markets in New York and beyond.
-
D.
Manhattan Road & Bridge Company
Manhattan Road & Bridge Company is a U.S.-based heavy civil construction firm specializing in the building and rehabilitation of bridges, highways, and related transportation infrastructure.
-
E.
John A. Roebling’s Sons Company
John A. Roebling’s Sons Company was a prominent American wire rope and steel manufacturer best known for producing the cables used in major suspension bridges such as the Brooklyn Bridge.
- 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: Charles River Bridge Company Triple: [Charles River Bridge v. Warren Bridge, hasParty, Charles River Bridge Company]
Generated description
Charles River Bridge Company was a private corporation chartered in the late 18th century to operate a toll bridge over the Charles River in Massachusetts and became central to a landmark U.S. Supreme Court case on corporate charters and public interest.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charles River Bridge Company Target entity description: Charles River Bridge Company was a private corporation chartered in the late 18th century to operate a toll bridge over the Charles River in Massachusetts and became central to a landmark U.S. Supreme Court case on corporate charters and public interest.
-
A.
Poughkeepsie Bridge Company
Poughkeepsie Bridge Company was the corporation formed in the 19th century to finance, build, and operate the railroad bridge spanning the Hudson River at Poughkeepsie, New York.
-
B.
Delaware River Joint Toll Bridge Commission
The Delaware River Joint Toll Bridge Commission is a bi-state agency that owns, operates, and maintains numerous toll and non-toll bridges spanning the Delaware River between Pennsylvania and New Jersey.
-
C.
Delaware and Hudson Canal Company
The Delaware and Hudson Canal Company was a 19th-century American transportation enterprise that developed one of the earliest integrated canal and railroad systems to move coal from Pennsylvania to markets in New York and beyond.
-
D.
Manhattan Road & Bridge Company
Manhattan Road & Bridge Company is a U.S.-based heavy civil construction firm specializing in the building and rehabilitation of bridges, highways, and related transportation infrastructure.
-
E.
John A. Roebling’s Sons Company
John A. Roebling’s Sons Company was a prominent American wire rope and steel manufacturer best known for producing the cables used in major suspension bridges such as the Brooklyn Bridge.
- 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_69d6aafbb3c081908a9cdb4ecb8d981d |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a2cd9bb0819093d107204bed2fe0 |
completed | April 10, 2026, 7:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ee87f903c48190b9055ad4cfebb1e1 |
completed | April 26, 2026, 9:47 p.m. |
| NEDg | Description generation | batch_69eeb314eef0819091a949bbfc820ee9 |
completed | April 27, 2026, 12:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69eee9a79d348190bb3e15f0d37b9d57 |
completed | April 27, 2026, 4:44 a.m. |
Created at: April 8, 2026, 9:39 p.m.