Triple
T448454
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Empire Corridor |
E7073
|
entity |
| Predicate | usesService |
P1294
|
FINISHED |
| Object |
Ethan Allen Express
The Ethan Allen Express is an Amtrak intercity passenger train that operates between New York City and Vermont, providing scenic service through the Hudson Valley and upstate New York.
|
E56057
|
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: Ethan Allen Express | Statement: [Amtrak Empire Corridor, usesService, Ethan Allen Express]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ethan Allen Express Context triple: [Amtrak Empire Corridor, usesService, Ethan Allen Express]
-
A.
Delaware North
Delaware North is a global hospitality and food service company known for operating concessions, lodging, and venues at major sports stadiums, airports, and entertainment destinations.
-
B.
Durant-Dort Carriage Company
Durant-Dort Carriage Company was a leading late-19th-century American horse-drawn carriage manufacturer that became the foundation for William C. Durant’s later creation of General Motors.
-
C.
Cabell's Inc.
Cabell's Inc. is a company associated with American politician and former Dallas mayor Earle Cabell, for whom it served as an employer.
-
D.
Cox Enterprises
Cox Enterprises is a major U.S. privately held media, communications, and automotive services conglomerate.
-
E.
Furniture City
Furniture City is a nickname for Grand Rapids, Michigan, reflecting its historic prominence as a major center of American furniture manufacturing.
- 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: Ethan Allen Express Triple: [Amtrak Empire Corridor, usesService, Ethan Allen Express]
Generated description
The Ethan Allen Express is an Amtrak intercity passenger train that operates between New York City and Vermont, providing scenic service through the Hudson Valley and upstate New York.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ethan Allen Express Target entity description: The Ethan Allen Express is an Amtrak intercity passenger train that operates between New York City and Vermont, providing scenic service through the Hudson Valley and upstate New York.
-
A.
Delaware North
Delaware North is a global hospitality and food service company known for operating concessions, lodging, and venues at major sports stadiums, airports, and entertainment destinations.
-
B.
Durant-Dort Carriage Company
Durant-Dort Carriage Company was a leading late-19th-century American horse-drawn carriage manufacturer that became the foundation for William C. Durant’s later creation of General Motors.
-
C.
Cabell's Inc.
Cabell's Inc. is a company associated with American politician and former Dallas mayor Earle Cabell, for whom it served as an employer.
-
D.
Cox Enterprises
Cox Enterprises is a major U.S. privately held media, communications, and automotive services conglomerate.
-
E.
Furniture City
Furniture City is a nickname for Grand Rapids, Michigan, reflecting its historic prominence as a major center of American furniture manufacturing.
- 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_69a442a899d08190a0e3f04bffd4aca3 |
completed | March 1, 2026, 1:44 p.m. |
| NEDg | Description generation | batch_69a443036cc08190b81887e86282c7a4 |
completed | March 1, 2026, 1:45 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4435f90588190a72a99509b4ab418 |
completed | March 1, 2026, 1:47 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.