Triple
T617322
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Bus |
E14434
|
entity |
| Predicate | governingBody |
P46
|
FINISHED |
| Object | Los Angeles County Metropolitan Transportation Authority Board of Directors |
E2263
|
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: Los Angeles County Metropolitan Transportation Authority Board of Directors | Statement: [Metro Bus, governingBody, Los Angeles County Metropolitan Transportation Authority Board of Directors]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Los Angeles County Metropolitan Transportation Authority Board of Directors Context triple: [Metro Bus, governingBody, Los Angeles County Metropolitan Transportation Authority Board of Directors]
-
A.
Los Angeles County Metropolitan Transportation Authority
chosen
The Los Angeles County Metropolitan Transportation Authority is the primary public transit agency for Los Angeles County, operating and overseeing the region’s bus and rail systems.
-
B.
Board of Directors of the San Mateo County Transit District
The Board of Directors of the San Mateo County Transit District is the policy-making and oversight body that directs and supervises the operations, budget, and strategic planning of SamTrans public transportation services in San Mateo County, California.
-
C.
Los Angeles City Council
The Los Angeles City Council is the legislative body of the City of Los Angeles, responsible for creating local laws, approving budgets, and overseeing city services and development across its districts.
-
D.
Los Angeles Board of Police Commissioners
The Los Angeles Board of Police Commissioners is a civilian oversight body that sets policy, supervises leadership, and provides public accountability for the Los Angeles Police Department.
-
E.
Los Angeles Board of Harbor Commissioners
The Los Angeles Board of Harbor Commissioners is the policymaking body that oversees the management, development, and operations of the Port of Los Angeles.
- 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_69a4934b17c881909ace8270e8ddd202 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a49e2418c881908552d2c4a5006e97 |
completed | March 1, 2026, 8:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a563c40fbc81908b117bc6139507d2 |
completed | March 2, 2026, 10:17 a.m. |
Created at: March 1, 2026, 7:35 p.m.