Triple
T9826502
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Muni Metro K Ingleside line |
E238666
|
entity |
| Predicate | usesInfrastructure |
P6820
|
FINISHED |
| Object | Twin Peaks Tunnel |
E374328
|
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: Twin Peaks Tunnel Context triple: [Muni Metro K Ingleside line, usesInfrastructure, Twin Peaks Tunnel]
-
A.
Twin Peaks Tunnel
chosen
The Twin Peaks Tunnel is a historic light rail tunnel in San Francisco that carries Muni Metro trains between downtown and the western neighborhoods beneath Twin Peaks.
-
B.
Summit Tunnel
Summit Tunnel is a historic railroad tunnel driven through the Sierra Nevada in California, notable for its challenging 19th-century construction as part of the First Transcontinental Railroad.
-
C.
Sumner Tunnel
The Sumner Tunnel is a major vehicular tunnel in Boston that carries traffic under Boston Harbor between East Boston and downtown.
-
D.
Sunset Tunnel
Sunset Tunnel is a rail tunnel in San Francisco that carries Muni Metro light rail trains beneath the hilly terrain between the Duboce Triangle and Inner Sunset neighborhoods.
-
E.
Bopeep Tunnel
Bopeep Tunnel is a railway tunnel in East Sussex, England, carrying the Tonbridge–Hastings line through the coastal cliffs near St Leonards.
- 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_69ca84e0dd1881909800765d1e21f735 |
elicitation | completed |
| NER | batch_69cdb32370e8819087c85fb8328587be |
ner | completed |
| NED1 | batch_69d1cc88a86c819088f259a049eec4db |
ned_source_triple | completed |
Created at: March 30, 2026, 8:32 p.m.