Triple

T8864405
Position Surface form Disambiguated ID Type / Status
Subject San Leandro E210976 entity
Predicate hasLibrarySystem P35 FINISHED
Object San Leandro Public Library
San Leandro Public Library is the main public library system serving the residents of San Leandro, California with lending materials, community programs, and information services.
E762339 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: San Leandro Public Library | Statement: [San Leandro, hasLibrarySystem, San Leandro Public Library]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Leandro Public Library
Context triple: [San Leandro, hasLibrarySystem, San Leandro Public Library]
  • A. Millbrae Library
    Millbrae Library is a public library serving the community of Millbrae, California, offering lending materials, programs, and community services as part of the San Mateo County Libraries system.
  • B. Menlo Park Library
    Menlo Park Library is the main public library serving the city of Menlo Park, California, providing community access to books, media, programs, and educational resources.
  • C. Burlingame Public Library
    Burlingame Public Library is the main public library serving the city of Burlingame, California, providing community access to books, digital resources, and educational programs.
  • D. Pinole Library
    Pinole Library is a public library serving the community of Pinole, California, as part of the local public library system.
  • E. Oakland Public Library
    Oakland Public Library is the public library system serving the city of Oakland, California, providing community access to books, media, technology, and educational programs across multiple neighborhood branches.
  • 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: San Leandro Public Library
Triple: [San Leandro, hasLibrarySystem, San Leandro Public Library]
Generated description
San Leandro Public Library is the main public library system serving the residents of San Leandro, California with lending materials, community programs, and information services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: San Leandro Public Library
Target entity description: San Leandro Public Library is the main public library system serving the residents of San Leandro, California with lending materials, community programs, and information services.
  • A. Millbrae Library
    Millbrae Library is a public library serving the community of Millbrae, California, offering lending materials, programs, and community services as part of the San Mateo County Libraries system.
  • B. Menlo Park Library
    Menlo Park Library is the main public library serving the city of Menlo Park, California, providing community access to books, media, programs, and educational resources.
  • C. Burlingame Public Library
    Burlingame Public Library is the main public library serving the city of Burlingame, California, providing community access to books, digital resources, and educational programs.
  • D. Pinole Library
    Pinole Library is a public library serving the community of Pinole, California, as part of the local public library system.
  • E. Oakland Public Library
    Oakland Public Library is the public library system serving the city of Oakland, California, providing community access to books, media, technology, and educational programs across multiple neighborhood branches.
  • 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_69ca838d3c7c8190a849566d5afd2b11 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc610569d08190b108107dfe397f18 completed April 1, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfa0caccd88190b6464f53d0239e47 completed April 3, 2026, 11:13 a.m.
NEDg Description generation batch_69cfa1abe8248190b6db4713292bdfd3 completed April 3, 2026, 11:17 a.m.
NED2 Entity disambiguation (via description) batch_69cfa24efdc081908ef615305deb5b15 completed April 3, 2026, 11:19 a.m.
Created at: March 30, 2026, 6:51 p.m.