Triple
T15532513
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metra at Forest Park |
E370254
|
entity |
| Predicate | servesLine |
P839
|
FINISHED |
| Object | Union Pacific West Line |
E199279
|
NE FINISHED |
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: Union Pacific West Line Context triple: [Metra at Forest Park, servesLine, Union Pacific West Line]
-
A.
Union Pacific West Line
chosen
The Union Pacific West Line is a commuter rail route in the Chicago metropolitan area that runs between downtown Chicago and western suburbs, providing daily passenger service as part of the Metra system.
-
B.
Union Pacific North Line
The Union Pacific North Line is a Metra commuter rail line in the Chicago metropolitan area that runs north from downtown Chicago through suburbs along Lake Michigan into Kenosha, Wisconsin.
-
C.
Union Pacific Northwest Line
The Union Pacific Northwest Line is a commuter rail route serving Chicago and its northwestern suburbs as part of the Metra rail system.
-
D.
Union Pacific Valley Subdivision
The Union Pacific Valley Subdivision is a railroad line operated by Union Pacific that serves as a key freight corridor within its regional rail network.
-
E.
Union Pacific Railroad Coast Subdivision
The Union Pacific Railroad Coast Subdivision is a key rail corridor in California that carries both freight and commuter services, including trains operated by the Altamont Corridor Express.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d85cc521a08190921fb50319dddc34 |
elicitation | completed |
| NER | batch_69e0414877d88190804ee76566004e13 |
ner | completed |
| NED1 | batch_69ff3d5e82a48190bb0a10ebc2412129 |
ned_source_triple | completed |
Created at: April 10, 2026, 4:06 a.m.