Triple
T7544643
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lemont, Illinois |
E178367
|
entity |
| Predicate | hasTransportation |
P105
|
FINISHED |
| Object | Metra Heritage Corridor |
E357893
|
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: Metra Heritage Corridor Context triple: [Lemont, Illinois, hasTransportation, Metra Heritage Corridor]
-
A.
Metra Heritage Corridor
chosen
The Metra Heritage Corridor is a commuter rail line in the Chicago metropolitan area that provides weekday service between Chicago Union Station and Joliet, Illinois, largely following the historic Illinois & Michigan Canal corridor.
-
B.
Metra Rock Island District line
The Metra Rock Island District line is a commuter rail route in the Chicago metropolitan area that connects downtown Chicago with various southwest suburbs, including Tinley Park.
-
C.
Metra Electric District line
The Metra Electric District line is a commuter rail line in the Chicago metropolitan area that runs from downtown Chicago to its southern suburbs, serving key destinations along the South Side and beyond.
-
D.
Metra
Metra is the commuter rail system serving the Chicago metropolitan area, operating extensive routes that connect the city with its surrounding suburbs.
-
E.
Metra Union Pacific North Line
The Metra Union Pacific North Line is a commuter rail line in the Chicago metropolitan area that runs between downtown Chicago and its northern suburbs along the Union Pacific Railroad’s North Line.
- 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_69c69f2be3888190a6667a27f8f195e9 |
elicitation | completed |
| NER | batch_69c6f898069881909fa8f9c885c4565b |
ner | completed |
| NED1 | batch_69c856b93188819080c769a2a1b122f4 |
ned_source_triple | completed |
Created at: March 27, 2026, 3:48 p.m.