Triple
T4178859
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | VTA Park-and-Ride Lots |
E86543
|
entity |
| Predicate | governingBody |
P46
|
FINISHED |
| Object | VTA Board of Directors |
E84699
|
NE FINISHED |
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: VTA Board of Directors | Statement: [VTA Park-and-Ride Lots, governingBody, VTA Board of Directors]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: VTA Board of Directors Context triple: [VTA Park-and-Ride Lots, governingBody, VTA Board of Directors]
-
A.
VTA Board of Directors
chosen
The VTA Board of Directors is the policy-making and oversight body that directs the operations, funding priorities, and strategic planning of Santa Clara County’s public transit system.
-
B.
VTA Operations Division
The VTA Operations Division is the branch of the Santa Clara Valley Transportation Authority responsible for managing and running its day-to-day transit services and related operational activities.
-
C.
VTA
VTA is the commonly used abbreviation for Military Transport Aviation, referring to air force units and operations dedicated to transporting troops, equipment, and supplies.
-
D.
VTA
VTA is the public transit agency serving Santa Clara County, California, operating bus, light rail, and paratransit services and overseeing transportation planning in the region.
-
E.
VTA Planning Division
The VTA Planning Division is the unit within the Santa Clara Valley Transportation Authority responsible for developing and coordinating long-range transit and transportation plans, policies, and projects for Santa Clara County.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69aed93de98c8190ad838ce507b77c8a |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af030114c88190b725908a32ace750 |
completed | March 9, 2026, 5:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b589f5864881909c9fc787dd9b2341 |
completed | March 14, 2026, 4:16 p.m. |
Created at: March 9, 2026, 3:45 p.m.