Triple
T448460
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Empire Corridor |
E7073
|
entity |
| Predicate | usesService |
P1294
|
FINISHED |
| Object |
Silver Star (New York segment)
The Silver Star (New York segment) is the portion of Amtrak’s Silver Star train that operates along the Empire Corridor between New York and points north, connecting into the long-distance route to the southeastern United States.
|
E56523
|
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: Silver Star (New York segment) | Statement: [Amtrak Empire Corridor, usesService, Silver Star (New York segment)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Silver Star (New York segment) Context triple: [Amtrak Empire Corridor, usesService, Silver Star (New York segment)]
-
A.
Montauk Highway
Montauk Highway is a major east–west roadway on Long Island, New York, that runs through numerous South Shore communities and serves as a primary route to the Hamptons and Montauk.
-
B.
Sunset Route
Sunset Route is a historic transcontinental railroad corridor across the southern United States that inspired the name of Amtrak’s long-distance Sunset Limited passenger train.
-
C.
Sugar Street
Sugar Street is a novel by Egyptian Nobel laureate Naguib Mahfouz that continues his Cairo Trilogy, depicting the evolving fortunes and political awakenings of a Cairene family across generations.
-
D.
Main Street, U.S.A. Station
Main Street, U.S.A. Station is the turn-of-the-century themed railroad station at the entrance of Magic Kingdom in Walt Disney World, serving as the iconic gateway to the park’s nostalgic Main Street area.
-
E.
New Lots Line
The New Lots Line is a New York City Subway line in Brooklyn that serves the easternmost portion of the IRT system, terminating at New Lots Avenue.
- 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: Silver Star (New York segment) Triple: [Amtrak Empire Corridor, usesService, Silver Star (New York segment)]
Generated description
The Silver Star (New York segment) is the portion of Amtrak’s Silver Star train that operates along the Empire Corridor between New York and points north, connecting into the long-distance route to the southeastern United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Silver Star (New York segment) Target entity description: The Silver Star (New York segment) is the portion of Amtrak’s Silver Star train that operates along the Empire Corridor between New York and points north, connecting into the long-distance route to the southeastern United States.
-
A.
Montauk Highway
Montauk Highway is a major east–west roadway on Long Island, New York, that runs through numerous South Shore communities and serves as a primary route to the Hamptons and Montauk.
-
B.
Sunset Route
Sunset Route is a historic transcontinental railroad corridor across the southern United States that inspired the name of Amtrak’s long-distance Sunset Limited passenger train.
-
C.
Sugar Street
Sugar Street is a novel by Egyptian Nobel laureate Naguib Mahfouz that continues his Cairo Trilogy, depicting the evolving fortunes and political awakenings of a Cairene family across generations.
-
D.
Main Street, U.S.A. Station
Main Street, U.S.A. Station is the turn-of-the-century themed railroad station at the entrance of Magic Kingdom in Walt Disney World, serving as the iconic gateway to the park’s nostalgic Main Street area.
-
E.
New Lots Line
The New Lots Line is a New York City Subway line in Brooklyn that serves the easternmost portion of the IRT system, terminating at New Lots Avenue.
- 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_69a2e7e4676c81909ea0dbdecac0687c |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2f01d8fa88190849d720b029db479 |
completed | Feb. 28, 2026, 1:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a447ff88c0819091062bfcdc09f7c1 |
completed | March 1, 2026, 2:06 p.m. |
| NEDg | Description generation | batch_69a448814bb48190821c12fad63cc904 |
completed | March 1, 2026, 2:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a448e45d248190a50fee4e2aefcaf5 |
completed | March 1, 2026, 2:10 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.