Triple

T9559971
Position Surface form Disambiguated ID Type / Status
Subject Millbrae Library E230643 entity
Predicate operatedBy P86 FINISHED
Object San Mateo County Libraries E807772 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 County Libraries | Statement: [Millbrae Library, operatedBy, San Mateo County Libraries]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Mateo County Libraries
Context triple: [Millbrae Library, operatedBy, San Mateo County Libraries]
  • A. San Mateo County Libraries chosen
    San Mateo County Libraries is a public library system serving communities throughout San Mateo County, California with shared resources, programs, and services across multiple branch locations.
  • B. Santa Clara County Library District
    The Santa Clara County Library District is a public library system serving multiple communities in Santa Clara County, California with shared resources, programs, and services.
  • C. Contra Costa County Library
    Contra Costa County Library is a public library system serving communities throughout Contra Costa County, California, with multiple branches and library services.
  • D. Marin County Public Library
    Marin County Public Library is the public library system serving residents of Marin County, California, providing community access to books, digital resources, and educational programs.
  • E. Redwood City Public Library
    Redwood City Public Library is the main public library system serving the community of Redwood City, California with books, digital resources, and community programs.
  • 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_69ca847e53a88190a60eed7e02257f10 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd994bde0c8190afcba5cb8fa8b984 completed April 1, 2026, 10:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69d18214e1cc8190a66582a1af26cac3 completed April 4, 2026, 9:26 p.m.
Created at: March 30, 2026, 8:03 p.m.