Triple
T8957885
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Carmichael, California |
E213520
|
entity |
| Predicate | hasPublicTransportationProvider |
P20704
|
FINISHED |
| Object | SacRT (Sacramento Regional Transit District) |
E71347
|
NE FINISHED |
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: SacRT (Sacramento Regional Transit District) | Statement: [Carmichael, California, hasPublicTransportationProvider, SacRT (Sacramento Regional Transit District)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SacRT (Sacramento Regional Transit District) Context triple: [Carmichael, California, hasPublicTransportationProvider, SacRT (Sacramento Regional Transit District)]
-
A.
Sacramento Regional Transit
chosen
Sacramento Regional Transit is the public transportation agency serving the Sacramento, California metropolitan area with light rail and bus services.
-
B.
Solano Transportation Authority
Solano Transportation Authority is a public agency that plans, funds, and coordinates transportation projects and services within Solano County, California.
-
C.
Stanislaus Regional Transit Authority
Stanislaus Regional Transit Authority is the public transportation agency serving Stanislaus County, California, operating bus and transit services that connect cities such as Ceres and Modesto.
-
D.
San Francisco Muni
San Francisco Muni is the primary public transportation system in San Francisco, operating the city’s network of buses, light rail, historic streetcars, and cable cars.
-
E.
Alameda-Contra Costa Transit District
The Alameda-Contra Costa Transit District is a public transit agency serving the East Bay region of the San Francisco Bay Area, primarily providing bus services across Alameda and Contra Costa counties.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasPublicTransportationProvider Context triple: [Carmichael, California, hasPublicTransportationProvider, SacRT (Sacramento Regional Transit District)]
-
A.
hasPublicTransitProvider
chosen
Indicates that a place or region is served by a specific public transit operating organization or agency.
-
B.
hasPublicTransitFunction
Indicates that something serves a role or provides a service related to public transportation operations or infrastructure.
-
C.
hasPublicTransitMode
Indicates that a location, route, or service is associated with or supports a specific mode of public transportation (e.g., bus, train, tram).
-
D.
hasPublicTransitRoute
Indicates that there exists a public transportation route (such as a bus, train, or tram line) connecting or serving the related entities.
-
E.
hasFormOfPublicTransit
Indicates that one entity provides or is associated with a particular type or mode of public transportation for another entity or context.
- F. None of above.
Provenance (4 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_69ca8399ad2081909f8fa41d4314c215 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6729ab7c8190a6168f0aa70a5520 |
completed | April 1, 2026, 12:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc9430a8c819096e0df38c107d1bd |
completed | April 3, 2026, 2:05 p.m. |
| PD | Predicate disambiguation | batch_69cc5ed74d288190b712d739805579dc |
completed | March 31, 2026, 11:55 p.m. |
Created at: March 30, 2026, 7 p.m.