Triple
T20912882
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alaskan Way Viaduct |
E514992
|
entity |
| Predicate | replacedBy |
P101
|
FINISHED |
| Object | State Route 99 tunnel |
—
|
NE NERFINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: State Route 99 tunnel | Statement: [Alaskan Way Viaduct, replacedBy, State Route 99 tunnel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: State Route 99 tunnel Context triple: [Alaskan Way Viaduct, replacedBy, State Route 99 tunnel]
-
A.
State Route 99 Tunnel
chosen
The State Route 99 Tunnel is a major underground highway tunnel in Seattle that replaced the Alaskan Way Viaduct to carry traffic along the State Route 99 corridor.
-
B.
Enlow Tunnel
Enlow Tunnel is a historic railroad tunnel in Pennsylvania that now serves as part of the multi-use Montour Trail for hikers and cyclists.
-
C.
Santa Susana Tunnel
The Santa Susana Tunnel is a historic railroad tunnel in Southern California that carries trains through the Santa Susana Mountains between the San Fernando Valley and Simi Valley.
-
D.
I-895 Tunnel
The I-895 Tunnel is a vehicular highway tunnel carrying Interstate 895 beneath the Patapsco River as part of the Baltimore Harbor crossing in Baltimore, Maryland.
-
E.
Tehachapi Crossing tunnels
The Tehachapi Crossing tunnels are a series of large water conveyance tunnels that carry California Aqueduct flows beneath the Tehachapi Mountains as part of the State Water Project.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0b4f9d5ec8190bb2bd27350ed341c |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6ec60d3288190897a087bbdd4f005 |
completed | April 21, 2026, 3:17 a.m. |
Created at: April 16, 2026, 12:48 p.m.