Triple

T10981409
Position Surface form Disambiguated ID Type / Status
Subject Mills High School E259513 entity
Predicate hasSchoolBoard P3002 FINISHED
Object San Mateo Union High School District Board of Trustees E233121 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: San Mateo Union High School District Board of Trustees | Statement: [Mills High School, hasSchoolBoard, San Mateo Union High School District Board of Trustees]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: San Mateo Union High School District Board of Trustees
Context triple: [Mills High School, hasSchoolBoard, San Mateo Union High School District Board of Trustees]
  • A. San Mateo Union High School District chosen
    San Mateo Union High School District is a public high school district serving multiple communities in San Mateo County, California, providing secondary education through several comprehensive and specialized high schools.
  • B. 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.
  • C. San Mateo High School
    San Mateo High School is a public secondary school in San Mateo, California, known for its strong academic programs and diverse student body.
  • D. Millbrae School District
    Millbrae School District is a public school district in Millbrae, California, responsible for providing K–8 education to students in the local community.
  • E. South San Francisco Unified School District
    South San Francisco Unified School District is a public school district in northern San Mateo County, California, serving students in South San Francisco and nearby communities from elementary through high school.
  • 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_69d6aa895f4c8190887a15460ef622f4 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d772ea940c8190ab3e62e89244f954 completed April 9, 2026, 9:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69e2d7cb8fe08190b9de7b970968da48 completed April 18, 2026, 1 a.m.
Created at: April 8, 2026, 9:24 p.m.