Triple

T16393174
Position Surface form Disambiguated ID Type / Status
Subject Melrose Public Library E398105 entity
Predicate mainLibraryOf P3294 FINISHED
Object Melrose, Massachusetts public library system E398105 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: Melrose, Massachusetts public library system | Statement: [Melrose Public Library, mainLibraryOf, Melrose, Massachusetts public library system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Melrose, Massachusetts public library system
Context triple: [Melrose Public Library, mainLibraryOf, Melrose, Massachusetts public library system]
  • A. Newton, Massachusetts public library system
    The Newton, Massachusetts public library system is a network of public libraries serving the city of Newton with lending collections, research resources, and community programs for residents of all ages.
  • B. Melrose Public Library chosen
    Melrose Public Library is the main public library serving the residents of Melrose, Massachusetts, providing access to books, digital resources, and community programs.
  • C. Malden Public Library
    Malden Public Library is the main public library serving the city of Malden, Massachusetts, providing community access to books, media, and educational programs.
  • D. Brookline Public Library
    Brookline Public Library is the main public library system serving the town of Brookline, Massachusetts, providing community access to books, media, and educational programs.
  • E. West Roxbury Branch of the Boston Public Library
    The West Roxbury Branch of the Boston Public Library is a neighborhood public library in Boston’s West Roxbury area that offers lending services, community programs, and access to information and technology for local residents.
  • 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_69d87f2880b48190ae1a9673a3bbef80 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e326447a7481909feac905edc707ec completed April 18, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003573c6d48190979201b9619c5103 completed May 10, 2026, 7:36 a.m.
Created at: April 10, 2026, 5:08 a.m.