Triple
T1649322
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sunset Route |
E35654
|
entity |
| Predicate | usedByService |
P1294
|
FINISHED |
| Object | Sunset Limited |
E5636
|
NE FINISHED |
How this triple was built (2 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: Sunset Limited | Statement: [Sunset Route, usedByService, Sunset Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sunset Limited Context triple: [Sunset Route, usedByService, Sunset Limited]
-
A.
Sunset Limited
chosen
Sunset Limited is a long-distance Amtrak passenger train route that runs across the southern United States, historically connecting the Gulf Coast to the West Coast.
-
B.
Oriental Limited
Oriental Limited was a premier named passenger train that provided luxury long-distance service on the Great Northern Railway in the early 20th century.
-
C.
Aaran Lines
Aaran Lines is a New Zealand former professional footballer and coach best known for leading the Western New York Flash in the National Women's Soccer League.
-
D.
Stagecoach Group
Stagecoach Group is a major UK-based transport company best known for operating bus, coach, and rail services in the United Kingdom and abroad.
-
E.
20th Century Limited
The 20th Century Limited was a famous luxury New York Central Railroad passenger train that operated between New York City and Chicago and became an icon of streamlined, first-class rail travel in the early to mid-20th century.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a8860568888190a32cd9f70acbba42 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90a6537e0819082b966023e0c0583 |
completed | March 5, 2026, 4:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad681db3408190a3b469e319486419 |
completed | March 8, 2026, 12:14 p.m. |
Created at: March 4, 2026, 7:29 p.m.