Triple
T6425015
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brentwood, California |
E128036
|
entity |
| Predicate | hasCityCouncil |
P13025
|
FINISHED |
| Object |
Brentwood City Council
Brentwood City Council is the elected legislative and policy-making body that governs the city of Brentwood in Contra Costa County, California.
|
E591535
|
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: Brentwood City Council | Statement: [Brentwood, California, hasCityCouncil, Brentwood City Council]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brentwood City Council Context triple: [Brentwood, California, hasCityCouncil, Brentwood City Council]
-
A.
Brentwood Borough Council
Brentwood Borough Council is the local authority responsible for providing municipal services and governance for the Borough of Brentwood in Essex, England.
-
B.
North Brentwood Town Council
North Brentwood Town Council is the elected municipal legislative body responsible for setting local policies, passing ordinances, and overseeing town governance in North Brentwood, Maryland.
-
C.
Brentwood Urban District
Brentwood Urban District was a former local government district in Essex, England, that administered the town of Brentwood and its surrounding area before being replaced by Brentwood Borough.
-
D.
Brent Council
Brent Council is the local authority responsible for governing the London Borough of Brent in northwest London, England.
-
E.
Boston Borough Council
Boston Borough Council is the local government authority responsible for providing municipal services and administration for the Borough of Boston in Lincolnshire, England.
- 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: Brentwood City Council Triple: [Brentwood, California, hasCityCouncil, Brentwood City Council]
Generated description
Brentwood City Council is the elected legislative and policy-making body that governs the city of Brentwood in Contra Costa County, California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brentwood City Council Target entity description: Brentwood City Council is the elected legislative and policy-making body that governs the city of Brentwood in Contra Costa County, California.
-
A.
Brentwood Borough Council
Brentwood Borough Council is the local authority responsible for providing municipal services and governance for the Borough of Brentwood in Essex, England.
-
B.
North Brentwood Town Council
North Brentwood Town Council is the elected municipal legislative body responsible for setting local policies, passing ordinances, and overseeing town governance in North Brentwood, Maryland.
-
C.
Brentwood Urban District
Brentwood Urban District was a former local government district in Essex, England, that administered the town of Brentwood and its surrounding area before being replaced by Brentwood Borough.
-
D.
Brent Council
Brent Council is the local authority responsible for governing the London Borough of Brent in northwest London, England.
-
E.
Boston Borough Council
Boston Borough Council is the local government authority responsible for providing municipal services and administration for the Borough of Boston in Lincolnshire, England.
- 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_69c00838de888190af2eec0b80495efa |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c0691e2e708190a9198cf61f92c6c2 |
completed | March 22, 2026, 10:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c640df84288190ac4691f5a51bf22c |
completed | March 27, 2026, 8:33 a.m. |
| NEDg | Description generation | batch_69c6416d2a54819097f5ce13171b12a2 |
completed | March 27, 2026, 8:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c641a793788190926699cc73ca1fe8 |
completed | March 27, 2026, 8:36 a.m. |
Created at: March 22, 2026, 4:43 p.m.