Triple
T20601335
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | El Granada, California |
E506186
|
entity |
| Predicate | representedIn |
P795
|
FINISHED |
| Object | San Mateo County 3rd Supervisorial District |
—
|
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: San Mateo County 3rd Supervisorial District | Statement: [El Granada, California, representedIn, San Mateo County 3rd Supervisorial District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Mateo County 3rd Supervisorial District Context triple: [El Granada, California, representedIn, San Mateo County 3rd Supervisorial District]
-
A.
Alameda County Third Supervisorial District
Alameda County Third Supervisorial District is a local government jurisdiction in Alameda County, California, represented by an elected county supervisor and encompassing several East Bay communities.
-
B.
Alameda County Second Supervisorial District
Alameda County Second Supervisorial District is a local government jurisdiction within Alameda County, California, represented on the county Board of Supervisors and encompassing several East Bay communities.
-
C.
San Mateo County Board of Supervisors
The San Mateo County Board of Supervisors is the elected governing body responsible for setting policy, passing ordinances, and overseeing the administration and budget of San Mateo County, California.
-
D.
Santa Clara County Board of Supervisors
The Santa Clara County Board of Supervisors is the elected governing body that sets policy, enacts local laws, and oversees the administration and budget of Santa Clara County, California.
-
E.
Contra Costa County Board of Supervisors District 1
Contra Costa County Board of Supervisors District 1 is an electoral district in Contra Costa County, California, whose elected supervisor represents communities in the county’s western and northern urban areas, including parts of Richmond and surrounding neighborhoods.
- 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: San Mateo County 3rd Supervisorial District Target entity description: The San Mateo County 3rd Supervisorial District is an electoral district in San Mateo County, California, whose elected supervisor represents several coastal and unincorporated communities on the county’s western side.
-
A.
Alameda County Third Supervisorial District
Alameda County Third Supervisorial District is a local government jurisdiction in Alameda County, California, represented by an elected county supervisor and encompassing several East Bay communities.
-
B.
Alameda County Second Supervisorial District
Alameda County Second Supervisorial District is a local government jurisdiction within Alameda County, California, represented on the county Board of Supervisors and encompassing several East Bay communities.
-
C.
San Mateo County Board of Supervisors
The San Mateo County Board of Supervisors is the elected governing body responsible for setting policy, passing ordinances, and overseeing the administration and budget of San Mateo County, California.
-
D.
Santa Clara County Board of Supervisors
The Santa Clara County Board of Supervisors is the elected governing body that sets policy, enacts local laws, and oversees the administration and budget of Santa Clara County, California.
-
E.
Contra Costa County Board of Supervisors District 1
Contra Costa County Board of Supervisors District 1 is an electoral district in Contra Costa County, California, whose elected supervisor represents communities in the county’s western and northern urban areas, including parts of Richmond and surrounding neighborhoods.
- 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_69e0b4ba6ae88190af871e1f9522c704 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6aa1ffd088190adeacb9fe4907530 |
completed | April 20, 2026, 10:35 p.m. |
Created at: April 16, 2026, 11:41 a.m.