Triple
T4056202
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | VTA Board of Directors |
E84699
|
entity |
| Predicate | governs |
P760
|
FINISHED |
| Object |
VTA General Manager / CEO
The VTA General Manager / CEO is the chief executive responsible for leading and overseeing all operations, planning, and administration of the Santa Clara Valley Transportation Authority.
|
E91152
|
NE FINISHED |
How this triple was built (4 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 General Manager / CEO | Statement: [VTA Board of Directors, governs, VTA General Manager / CEO]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: VTA General Manager / CEO Context triple: [VTA Board of Directors, governs, VTA General Manager / CEO]
-
A.
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.
-
B.
VTA Board of Directors
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.
-
C.
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.
-
D.
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.
-
E.
Los Angeles City Controller
The Los Angeles City Controller is the independently elected chief auditor and accountant for the City of Los Angeles, responsible for overseeing city finances, conducting audits, and promoting fiscal transparency and accountability.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: VTA General Manager / CEO Triple: [VTA Board of Directors, governs, VTA General Manager / CEO]
Generated description
The VTA General Manager / CEO is the chief executive responsible for leading and overseeing all operations, planning, and administration of the Santa Clara Valley Transportation Authority.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: VTA General Manager / CEO Target entity description: The VTA General Manager / CEO is the chief executive responsible for leading and overseeing all operations, planning, and administration of the Santa Clara Valley Transportation Authority.
-
A.
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.
-
B.
VTA Board of Directors
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.
-
C.
VTA
chosen
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.
-
D.
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.
-
E.
Los Angeles City Controller
The Los Angeles City Controller is the independently elected chief auditor and accountant for the City of Los Angeles, responsible for overseeing city finances, conducting audits, and promoting fiscal transparency and accountability.
- F. None of above.
Provenance (5 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_69aed933bec881909edfa28ebb69c634 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefbad953c81909d7b42fae5db9f25 |
completed | March 9, 2026, 4:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b562a390e4819095cc06f15f6da3b8 |
completed | March 14, 2026, 1:29 p.m. |
| NEDg | Description generation | batch_69b5637cd5b881909a930ecb33eed991 |
completed | March 14, 2026, 1:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b564603b4881909e80970aa21e3db4 |
completed | March 14, 2026, 1:36 p.m. |
Created at: March 9, 2026, 3:38 p.m.