Triple

T17727525
Position Surface form Disambiguated ID Type / Status
Subject West Contra Costa Unified School District E442501 entity
Predicate governingBody P46 FINISHED
Object West Contra Costa Unified School District Board of Education
The West Contra Costa Unified School District Board of Education is the elected policymaking body that oversees and sets educational priorities for the public schools within the West Contra Costa Unified School District in California.
E442501 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: West Contra Costa Unified School District Board of Education | Statement: [West Contra Costa Unified School District, governingBody, West Contra Costa Unified School District Board of Education]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Contra Costa Unified School District Board of Education
Context triple: [West Contra Costa Unified School District, governingBody, West Contra Costa Unified School District Board of Education]
  • A. West Contra Costa Unified School District
    West Contra Costa Unified School District is a public school district serving multiple communities in western Contra Costa County in the San Francisco Bay Area.
  • B. Conejo Valley Unified School District Board of Education
    The Conejo Valley Unified School District Board of Education is the elected governing body that sets policy and oversees public schools in the Conejo Valley area of Southern California.
  • C. Contra Costa County Board of Supervisors District 5
    Contra Costa County Board of Supervisors District 5 is an electoral district in Contra Costa County, California, represented by a county supervisor who governs and provides services for communities in the county’s northern and northeastern areas.
  • D. Compton Unified School District Board of Trustees
    The Compton Unified School District Board of Trustees is the elected governing body responsible for setting policies, overseeing budgets, and guiding the educational direction of the Compton Unified School District in California.
  • E. Sequoia Union High School District Board of Trustees
    The Sequoia Union High School District Board of Trustees is the elected governing body responsible for setting policy, overseeing finances, and providing leadership for the high schools within the Sequoia Union High School District in 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: West Contra Costa Unified School District Board of Education
Triple: [West Contra Costa Unified School District, governingBody, West Contra Costa Unified School District Board of Education]
Generated description
The West Contra Costa Unified School District Board of Education is the elected policymaking body that oversees and sets educational priorities for the public schools within the West Contra Costa Unified School District in California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West Contra Costa Unified School District Board of Education
Target entity description: The West Contra Costa Unified School District Board of Education is the elected policymaking body that oversees and sets educational priorities for the public schools within the West Contra Costa Unified School District in California.
  • A. West Contra Costa Unified School District chosen
    West Contra Costa Unified School District is a public school district serving multiple communities in western Contra Costa County in the San Francisco Bay Area.
  • B. Conejo Valley Unified School District Board of Education
    The Conejo Valley Unified School District Board of Education is the elected governing body that sets policy and oversees public schools in the Conejo Valley area of Southern California.
  • C. Contra Costa County Board of Supervisors District 5
    Contra Costa County Board of Supervisors District 5 is an electoral district in Contra Costa County, California, represented by a county supervisor who governs and provides services for communities in the county’s northern and northeastern areas.
  • D. Compton Unified School District Board of Trustees
    The Compton Unified School District Board of Trustees is the elected governing body responsible for setting policies, overseeing budgets, and guiding the educational direction of the Compton Unified School District in California.
  • E. Sequoia Union High School District Board of Trustees
    The Sequoia Union High School District Board of Trustees is the elected governing body responsible for setting policy, overseeing finances, and providing leadership for the high schools within the Sequoia Union High School District in California.
  • F. None of above.

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_69d8b9ec79688190b86bdcef85a7b3aa completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e478e3cb708190b47456ad2008a65e completed April 19, 2026, 6:40 a.m.
NED1 Entity disambiguation (via context triple) batch_6a023034858881908c09acc78839e5d9 completed May 11, 2026, 7:38 p.m.
NEDg Description generation batch_6a0230f2f4c88190ab54ae494c63e223 completed May 11, 2026, 7:41 p.m.
NED2 Entity disambiguation (via description) batch_6a0231667fd481908663a447670a9a0e completed May 11, 2026, 7:43 p.m.
Created at: April 10, 2026, 10:07 a.m.