Triple

T797791
Position Surface form Disambiguated ID Type / Status
Subject Contra Costa County E17060 entity
Predicate hasMajorCity P316 FINISHED
Object Brentwood, California
Brentwood, California is a rapidly growing suburban city in the East Bay region of the San Francisco Bay Area, known for its agricultural roots, family-oriented neighborhoods, and expanding residential communities.
 E128036 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, California | Statement: [Contra Costa County, hasMajorCity, Brentwood, California]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brentwood, California
Context triple: [Contra Costa County, hasMajorCity, Brentwood, California]
  • A. Brea, California
    Brea, California is a suburban city in northern Orange County known for its shopping centers, public art program, and residential communities.
  • B. Palmdale, California
    Palmdale, California is a high-desert city in northern Los Angeles County known for its major aerospace industry presence and proximity to Edwards Air Force Base.
  • C. Brentwood
    Brentwood is an affluent residential neighborhood on the Westside of Los Angeles known for its tree-lined streets, upscale homes, and proximity to the Santa Monica Mountains.
  • D. North Shore, California
    North Shore, California is a small unincorporated community in Riverside County located along the northeastern shore of the Salton Sea in Southern California.
  • E. Oxnard, California
    Oxnard, California is a coastal city in Ventura County known for its agriculture, beaches, and role as a gateway to the Channel Islands.
  • 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, California
Triple: [Contra Costa County, hasMajorCity, Brentwood, California]
Generated description
Brentwood, California is a rapidly growing suburban city in the East Bay region of the San Francisco Bay Area, known for its agricultural roots, family-oriented neighborhoods, and expanding residential communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brentwood, California
Target entity description: Brentwood, California is a rapidly growing suburban city in the East Bay region of the San Francisco Bay Area, known for its agricultural roots, family-oriented neighborhoods, and expanding residential communities.
  • A. Brea, California
    Brea, California is a suburban city in northern Orange County known for its shopping centers, public art program, and residential communities.
  • B. Palmdale, California
    Palmdale, California is a high-desert city in northern Los Angeles County known for its major aerospace industry presence and proximity to Edwards Air Force Base.
  • C. Brentwood
    Brentwood is an affluent residential neighborhood on the Westside of Los Angeles known for its tree-lined streets, upscale homes, and proximity to the Santa Monica Mountains.
  • D. North Shore, California
    North Shore, California is a small unincorporated community in Riverside County located along the northeastern shore of the Salton Sea in Southern California.
  • E. Oxnard, California
    Oxnard, California is a coastal city in Ventura County known for its agriculture, beaches, and role as a gateway to the Channel Islands.
  • 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_69a49378b9c48190adbf5f62e5b7aca1 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a7b342888190a344fe81a2c9f33c completed March 1, 2026, 8:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac53753d308190928675f60e27d702 completed March 7, 2026, 4:33 p.m.
NEDg Description generation batch_69ac541f80208190bf23aad6a21515bd completed March 7, 2026, 4:36 p.m.
NED2 Entity disambiguation (via description) batch_69ac548b363881908de3588d34c4960c completed March 7, 2026, 4:38 p.m.
Created at: March 1, 2026, 7:38 p.m.