Triple
T7953592
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Collis P. Huntington |
E184673
|
entity |
| Predicate | namesake |
P63
|
FINISHED |
| Object |
C&O passenger train "The Collis P. Huntington"
The C&O passenger train "The Collis P. Huntington" was a named Chesapeake & Ohio Railway service honoring railroad magnate Collis P. Huntington and reflecting the line’s historic role in American rail travel.
|
E705131
|
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: C&O passenger train "The Collis P. Huntington" | Statement: [Collis P. Huntington, namesake, C&O passenger train "The Collis P. Huntington"]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: C&O passenger train "The Collis P. Huntington" Context triple: [Collis P. Huntington, namesake, C&O passenger train "The Collis P. Huntington"]
-
A.
Pennsylvania Railroad’s Congressional Limited
Pennsylvania Railroad’s Congressional Limited was a premier high-speed passenger train that operated between New York City and Washington, D.C., symbolizing luxury and efficiency in early- to mid-20th-century American rail travel.
-
B.
Royal Blue passenger train
The Royal Blue passenger train was a famed luxury streamliner that provided premier passenger service between New York City and Washington, D.C. for the Baltimore and Ohio Railroad.
-
C.
Pennsylvanian (train)
The Pennsylvanian is an Amtrak passenger train service that operates between New York City and Pittsburgh, Pennsylvania, traversing the scenic Keystone Corridor and the Allegheny Mountains.
-
D.
Crescent (train)
The Crescent is a long-distance Amtrak passenger train that runs daily between New York City and New Orleans, serving major cities along the U.S. East Coast and Deep South.
-
E.
Amtrak Sunset Limited
The Amtrak Sunset Limited is a long-distance passenger train route that runs between the American South and West, offering overnight service with Superliner bi-level cars.
- 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: C&O passenger train "The Collis P. Huntington" Triple: [Collis P. Huntington, namesake, C&O passenger train "The Collis P. Huntington"]
Generated description
The C&O passenger train "The Collis P. Huntington" was a named Chesapeake & Ohio Railway service honoring railroad magnate Collis P. Huntington and reflecting the line’s historic role in American rail travel.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: C&O passenger train "The Collis P. Huntington" Target entity description: The C&O passenger train "The Collis P. Huntington" was a named Chesapeake & Ohio Railway service honoring railroad magnate Collis P. Huntington and reflecting the line’s historic role in American rail travel.
-
A.
Pennsylvania Railroad’s Congressional Limited
Pennsylvania Railroad’s Congressional Limited was a premier high-speed passenger train that operated between New York City and Washington, D.C., symbolizing luxury and efficiency in early- to mid-20th-century American rail travel.
-
B.
Royal Blue passenger train
The Royal Blue passenger train was a famed luxury streamliner that provided premier passenger service between New York City and Washington, D.C. for the Baltimore and Ohio Railroad.
-
C.
Pennsylvanian (train)
The Pennsylvanian is an Amtrak passenger train service that operates between New York City and Pittsburgh, Pennsylvania, traversing the scenic Keystone Corridor and the Allegheny Mountains.
-
D.
Crescent (train)
The Crescent is a long-distance Amtrak passenger train that runs daily between New York City and New Orleans, serving major cities along the U.S. East Coast and Deep South.
-
E.
Amtrak Sunset Limited
The Amtrak Sunset Limited is a long-distance passenger train route that runs between the American South and West, offering overnight service with Superliner bi-level cars.
- 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_69ca8292cba881908a64427b938dac47 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3b5e51c88190abcc0534723e3660 |
completed | March 31, 2026, 3:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cbe05d89a08190ae5bd4092d007442 |
completed | March 31, 2026, 2:55 p.m. |
| NEDg | Description generation | batch_69cc46bfad4081908de1667b8a10ed0a |
completed | March 31, 2026, 10:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc47e7167881908dce54e8b4615900 |
completed | March 31, 2026, 10:17 p.m. |
Created at: March 30, 2026, 5:10 p.m.