Triple
T23317406
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak corridor services |
E590746
|
entity |
| Predicate | notableCorridor |
P10970
|
FINISHED |
| Object | Lincoln Service |
—
|
NE NERFINISHED |
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: Lincoln Service | Statement: [Amtrak corridor services, notableCorridor, Lincoln Service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lincoln Service Context triple: [Amtrak corridor services, notableCorridor, Lincoln Service]
-
A.
Lincoln Service
chosen
Lincoln Service is an Amtrak passenger train route in Illinois that connects Chicago with Springfield and St. Louis.
-
B.
Lincoln Mark series
The Lincoln Mark series is a line of personal luxury coupes produced by Ford's Lincoln division, known for its distinctive styling, powerful engines, and upscale features from the 1950s through the 1990s.
-
C.
Lincoln (Ford division)
Lincoln is Ford Motor Company's luxury vehicle division, known for producing premium sedans and SUVs.
-
D.
Willys-Overland Motors
Willys-Overland Motors was an American automobile manufacturer best known for producing the original World War II-era Jeep vehicles and helping popularize the Jeep brand.
-
E.
Studebaker Corporation
Studebaker Corporation was a historic American automobile manufacturer, originally a wagon maker, best known for its innovative car designs produced through the mid-20th century.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e25d1d32188190948eb76909d1dcc3 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f197828c408190ae071624e40de4cc |
completed | April 29, 2026, 5:30 a.m. |
Created at: April 17, 2026, 5:06 p.m.