Triple
T4874248
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vine Hill, California |
E109161
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Contra Costa County Fire Protection District
Contra Costa County Fire Protection District is a regional fire and emergency services agency in Contra Costa County, California, providing fire protection, rescue, and medical response to multiple communities in the area.
|
E476763
|
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: Contra Costa County Fire Protection District | Statement: [Vine Hill, California, servedBy, Contra Costa County Fire Protection District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Contra Costa County Fire Protection District Context triple: [Vine Hill, California, servedBy, Contra Costa County Fire Protection District]
-
A.
Santa Clara County Fire Department
The Santa Clara County Fire Department is a regional fire and emergency services agency in California that provides fire protection, rescue, and emergency medical response to multiple communities, including the city of Campbell.
-
B.
Sacramento Metropolitan Fire District
The Sacramento Metropolitan Fire District is a large regional fire protection and emergency medical services agency serving numerous communities in the Sacramento County area of California.
-
C.
San Bernardino County Fire Protection District
The San Bernardino County Fire Protection District is a regional fire and emergency services agency responsible for providing fire suppression, rescue, and emergency medical response across much of San Bernardino County in California.
-
D.
Ventura County Fire Department
The Ventura County Fire Department is a regional public safety agency that provides fire protection, emergency medical services, and disaster response throughout Ventura County, California.
-
E.
Contra Costa County Board of Supervisors
The Contra Costa County Board of Supervisors is the elected governing body responsible for setting policy, passing ordinances, and overseeing county services and administration in Contra Costa County, California.
- 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: Contra Costa County Fire Protection District Triple: [Vine Hill, California, servedBy, Contra Costa County Fire Protection District]
Generated description
Contra Costa County Fire Protection District is a regional fire and emergency services agency in Contra Costa County, California, providing fire protection, rescue, and medical response to multiple communities in the area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Contra Costa County Fire Protection District Target entity description: Contra Costa County Fire Protection District is a regional fire and emergency services agency in Contra Costa County, California, providing fire protection, rescue, and medical response to multiple communities in the area.
-
A.
Santa Clara County Fire Department
The Santa Clara County Fire Department is a regional fire and emergency services agency in California that provides fire protection, rescue, and emergency medical response to multiple communities, including the city of Campbell.
-
B.
Sacramento Metropolitan Fire District
The Sacramento Metropolitan Fire District is a large regional fire protection and emergency medical services agency serving numerous communities in the Sacramento County area of California.
-
C.
San Bernardino County Fire Protection District
The San Bernardino County Fire Protection District is a regional fire and emergency services agency responsible for providing fire suppression, rescue, and emergency medical response across much of San Bernardino County in California.
-
D.
Ventura County Fire Department
The Ventura County Fire Department is a regional public safety agency that provides fire protection, emergency medical services, and disaster response throughout Ventura County, California.
-
E.
Contra Costa County Board of Supervisors
The Contra Costa County Board of Supervisors is the elected governing body responsible for setting policy, passing ordinances, and overseeing county services and administration in Contra Costa County, California.
- F. None of above. chosen
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_69bd440d96a48190b0c87069adef2af1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6da1b45881909d45cb1214f5bdde |
completed | March 20, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be67f5b51c8190a8114450084d2b13 |
completed | March 21, 2026, 9:42 a.m. |
| NEDg | Description generation | batch_69be69ed67f4819094656680ac3a174a |
completed | March 21, 2026, 9:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be6a368ca88190b57fdf7c8c9f4e60 |
completed | March 21, 2026, 9:51 a.m. |
Created at: March 20, 2026, 1:27 p.m.