Triple
T14772514
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Richmond, California |
E347168
|
entity |
| Predicate | lawEnforcementBy |
P25776
|
FINISHED |
| Object | Contra Costa County Sheriff's Office |
E476762
|
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: Contra Costa County Sheriff's Office | Statement: [North Richmond, California, lawEnforcementBy, Contra Costa County Sheriff's Office]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Contra Costa County Sheriff's Office Context triple: [North Richmond, California, lawEnforcementBy, Contra Costa County Sheriff's Office]
-
A.
Contra Costa County Sheriff’s Office
chosen
The Contra Costa County Sheriff’s Office is the primary law enforcement agency responsible for policing unincorporated areas and providing countywide public safety services in Contra Costa County, California.
-
B.
Solano County Sheriff’s Office
The Solano County Sheriff’s Office is the primary county law enforcement agency responsible for policing unincorporated areas and providing related public safety services throughout Solano County, California.
-
C.
Alameda County Sheriff’s Office
The Alameda County Sheriff’s Office is the primary law enforcement agency responsible for policing unincorporated areas, operating county jails, and providing public safety services throughout Alameda County, California.
-
D.
San Mateo County Sheriff's Office
The San Mateo County Sheriff's Office is the primary law enforcement agency responsible for policing unincorporated areas of San Mateo County, California, operating the county jail, and providing various public safety services.
-
E.
Santa Clara County Sheriff’s Office
The Santa Clara County Sheriff’s Office is the primary law enforcement agency serving unincorporated areas and contract cities within Santa Clara County, California.
- 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_69d822e9b9e08190bedcc31a163fda82 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec81485e08190be35baafcf22b6f2 |
completed | April 14, 2026, 11:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe0cfabdfc8190ae7ee06b11f9b540 |
completed | May 8, 2026, 4:19 p.m. |
Created at: April 10, 2026, 1:31 a.m.