Triple
T22719703
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mountain View Caltrain station |
E561826
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object | VTA Downtown Mountain View light rail station |
—
|
NE NERFINISHED |
How this triple was built (3 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: VTA Downtown Mountain View light rail station | Statement: [Mountain View Caltrain station, adjacentTo, VTA Downtown Mountain View light rail station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: VTA Downtown Mountain View light rail station Context triple: [Mountain View Caltrain station, adjacentTo, VTA Downtown Mountain View light rail station]
-
A.
Civic Center station (VTA)
Civic Center station (VTA) is a light rail stop in downtown San Jose, California, serving the Santa Clara Valley Transportation Authority’s network near government and civic buildings.
-
B.
Meadowvale GO Station
Meadowvale GO Station is a commuter rail and bus station in Mississauga, Ontario, serving as a regional transit hub on GO Transit's Milton line.
-
C.
Santa Clara station (VTA)
Santa Clara station (VTA) is a light rail stop in downtown San Jose, California, served by the Santa Clara Valley Transportation Authority.
-
D.
Tasqueña Light Rail station
Tasqueña Light Rail station is a major terminal stop on Mexico City’s light rail system, serving as a key transfer point between the light rail and the city’s southern transit network.
-
E.
Eastridge Transit Center
Eastridge Transit Center is a major public transportation hub in San Jose, California, serving as a key connection point for numerous Santa Clara Valley Transportation Authority (VTA) bus routes.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: VTA Downtown Mountain View light rail station Target entity description: VTA Downtown Mountain View light rail station is a transit stop in Mountain View, California, serving as a key light rail terminus and transfer point within the Santa Clara Valley Transportation Authority network.
-
A.
Civic Center station (VTA)
Civic Center station (VTA) is a light rail stop in downtown San Jose, California, serving the Santa Clara Valley Transportation Authority’s network near government and civic buildings.
-
B.
Meadowvale GO Station
Meadowvale GO Station is a commuter rail and bus station in Mississauga, Ontario, serving as a regional transit hub on GO Transit's Milton line.
-
C.
Santa Clara station (VTA)
Santa Clara station (VTA) is a light rail stop in downtown San Jose, California, served by the Santa Clara Valley Transportation Authority.
-
D.
Tasqueña Light Rail station
Tasqueña Light Rail station is a major terminal stop on Mexico City’s light rail system, serving as a key transfer point between the light rail and the city’s southern transit network.
-
E.
Eastridge Transit Center
Eastridge Transit Center is a major public transportation hub in San Jose, California, serving as a key connection point for numerous Santa Clara Valley Transportation Authority (VTA) bus routes.
- F. None of above. chosen
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_69e2454fc984819088213b58ee87a002 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f17910deb48190b38174e16868f3dd |
completed | April 29, 2026, 3:20 a.m. |
Created at: April 17, 2026, 3:19 p.m.