Triple
T5313713
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Strategic Rail Authority |
E119093
|
entity |
| Predicate | precededBy |
P97
|
FINISHED |
| Object |
Office of Passenger Rail Franchising
The Office of Passenger Rail Franchising was a UK government body responsible for awarding and overseeing passenger rail service franchises during the early years of rail privatization.
|
E510387
|
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: Office of Passenger Rail Franchising | Statement: [Strategic Rail Authority, precededBy, Office of Passenger Rail Franchising]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Office of Passenger Rail Franchising Context triple: [Strategic Rail Authority, precededBy, Office of Passenger Rail Franchising]
-
A.
Strategic Rail Authority
The Strategic Rail Authority was a UK government body responsible for overseeing and planning the country’s passenger rail services and franchises in the late 1990s and early 2000s.
-
B.
Amtrak Next-Generation High-Speed Rail Program
The Amtrak Next-Generation High-Speed Rail Program is an initiative to modernize and expand high-speed passenger rail service in the United States, particularly along the Northeast Corridor, through new trainsets, infrastructure upgrades, and improved travel times.
-
C.
Railinfratrust
Railinfratrust is the Dutch state-owned holding company that owns the national railway infrastructure and under which rail network manager ProRail operates.
-
D.
State Rail Authority
The State Rail Authority was a former New South Wales government agency responsible for operating and managing the state's suburban, intercity, and country passenger rail services.
-
E.
Amtrak
Amtrak is the United States’ national passenger railroad service, operating intercity and long-distance trains across much of the country.
- 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: Office of Passenger Rail Franchising Triple: [Strategic Rail Authority, precededBy, Office of Passenger Rail Franchising]
Generated description
The Office of Passenger Rail Franchising was a UK government body responsible for awarding and overseeing passenger rail service franchises during the early years of rail privatization.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Office of Passenger Rail Franchising Target entity description: The Office of Passenger Rail Franchising was a UK government body responsible for awarding and overseeing passenger rail service franchises during the early years of rail privatization.
-
A.
Strategic Rail Authority
The Strategic Rail Authority was a UK government body responsible for overseeing and planning the country’s passenger rail services and franchises in the late 1990s and early 2000s.
-
B.
Amtrak Next-Generation High-Speed Rail Program
The Amtrak Next-Generation High-Speed Rail Program is an initiative to modernize and expand high-speed passenger rail service in the United States, particularly along the Northeast Corridor, through new trainsets, infrastructure upgrades, and improved travel times.
-
C.
Railinfratrust
Railinfratrust is the Dutch state-owned holding company that owns the national railway infrastructure and under which rail network manager ProRail operates.
-
D.
State Rail Authority
The State Rail Authority was a former New South Wales government agency responsible for operating and managing the state's suburban, intercity, and country passenger rail services.
-
E.
Amtrak
Amtrak is the United States’ national passenger railroad service, operating intercity and long-distance trains across much of the country.
- 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_69bd446b57bc8190a513d2e6c40314f3 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd854d947081909e51b27e40940580 |
completed | March 20, 2026, 5:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf1106ef9c8190811f7b70e784c962 |
completed | March 21, 2026, 9:43 p.m. |
| NEDg | Description generation | batch_69bf11a601c481908a8cb6ea2c04d6df |
completed | March 21, 2026, 9:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf127799208190a47580ed7b9ad550 |
completed | March 21, 2026, 9:49 p.m. |
Created at: March 20, 2026, 1:54 p.m.