Triple
T13974159
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SEPTA Fern Rock Rail Yard |
E336140
|
entity |
| Predicate | servesOperator |
P5884
|
FINISHED |
| Object | SEPTA Regional Rail Division |
E2901
|
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: SEPTA Regional Rail Division Context triple: [SEPTA Fern Rock Rail Yard, servesOperator, SEPTA Regional Rail Division]
-
A.
SEPTA Suburban Transit Division
The SEPTA Suburban Transit Division is the part of Philadelphia’s regional transit system that operates bus, trolley, and other public transportation services in the suburban areas surrounding the city.
-
B.
SEPTA Regional Rail
chosen
SEPTA Regional Rail is a commuter rail network serving the Philadelphia metropolitan area, connecting the city with its suburbs and neighboring regions.
-
C.
SEPTA City Transit Division
The SEPTA City Transit Division is the branch of Philadelphia’s regional transit authority that operates the city’s buses, trolleys, and subway–elevated lines.
-
D.
SEPTA
SEPTA is the regional public transportation authority serving Philadelphia and its surrounding counties, operating buses, subways, trolleys, and commuter rail services.
-
E.
SEPTA Subway
SEPTA Subway is the rapid transit network serving Philadelphia and some surrounding areas, operated by the Southeastern Pennsylvania Transportation Authority and centered on the Broad Street and Market–Frankford lines.
- 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_69d81c61f3508190aaf2ca0dc0002c59 |
elicitation | completed |
| NER | batch_69de2e8fd6d48190a157eae8df3a2f3a |
ner | completed |
| NED1 | batch_69fd192d09e481909ba3b7522cf661a6 |
ned_source_triple | completed |
Created at: April 9, 2026, 10:18 p.m.