Triple
T22672744
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Texas Chief |
E560260
|
entity |
| Predicate | successor |
P78
|
FINISHED |
| Object | Lone Star (train) |
—
|
NE NERFINISHED |
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lone Star (train) Context triple: [Texas Chief, successor, Lone Star (train)]
-
A.
Auto Train
Auto Train is a long-distance Amtrak service that carries both passengers and their vehicles nonstop between the Washington, D.C. area and central Florida.
-
B.
LBJ Express
LBJ Express is a major managed toll lane and highway improvement project in the Dallas, Texas area designed to expand capacity and reduce congestion along a key stretch of Interstate 635.
-
C.
Amtrak Lone Star
chosen
Amtrak Lone Star was a former long-distance passenger train route that operated between Chicago and Texas in the 1970s and early 1980s before its discontinuation.
-
D.
Amtrak Texas Eagle
Amtrak Texas Eagle is a long-distance passenger train route in the United States that runs between Chicago and San Antonio, with through-cars continuing to Los Angeles via the Sunset Limited.
-
E.
Rio Grande Zephyr passenger train
The Rio Grande Zephyr passenger train was a famed Denver & Rio Grande Western streamliner that operated between Denver and Salt Lake City, renowned for its scenic Rocky Mountain route and high-quality service.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69e2454bfd00819099115715a22cb057 |
elicitation | completed |
| NER | batch_69f17821daf88190b18a73a222fc22fb |
ner | completed |
Created at: April 17, 2026, 3:10 p.m.