Triple

T17928312
Position Surface form Disambiguated ID Type / Status
Subject Chester, Massachusetts E448256 entity
Predicate hasLibrary P35 FINISHED
Object Chester Public Library
Chester Public Library is a local public library serving the residents of Chester, Massachusetts with access to books, media, and community programs.
E1296969 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: Chester Public Library | Statement: [Chester, Massachusetts, hasLibrary, Chester Public Library]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chester Public Library
Context triple: [Chester, Massachusetts, hasLibrary, Chester Public Library]
  • A. West Chester Public Library
    West Chester Public Library is a community-focused public library in West Chester, Pennsylvania, providing residents with access to books, digital resources, and educational programs.
  • B. Charlton Public Library
    Charlton Public Library is the main public library serving the residents of Charlton, Massachusetts with lending, research, and community programs.
  • C. Pennington Public Library
    Pennington Public Library is a community public library serving residents of the Hopewell Valley area in New Jersey with lending materials, programs, and local resources.
  • D. Chatham Public Library
    Chatham Public Library is a community library in Chatham, New York, providing local residents with access to books, media, and educational resources.
  • E. Rowan Public Library
    Rowan Public Library is the public library system serving the residents of Salisbury and the surrounding Rowan County area in North Carolina.
  • 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: Chester Public Library
Triple: [Chester, Massachusetts, hasLibrary, Chester Public Library]
Generated description
Chester Public Library is a local public library serving the residents of Chester, Massachusetts with access to books, media, and community programs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chester Public Library
Target entity description: Chester Public Library is a local public library serving the residents of Chester, Massachusetts with access to books, media, and community programs.
  • A. West Chester Public Library
    West Chester Public Library is a community-focused public library in West Chester, Pennsylvania, providing residents with access to books, digital resources, and educational programs.
  • B. Charlton Public Library
    Charlton Public Library is the main public library serving the residents of Charlton, Massachusetts with lending, research, and community programs.
  • C. Pennington Public Library
    Pennington Public Library is a community public library serving residents of the Hopewell Valley area in New Jersey with lending materials, programs, and local resources.
  • D. Chatham Public Library
    Chatham Public Library is a community library in Chatham, New York, providing local residents with access to books, media, and educational resources.
  • E. Rowan Public Library
    Rowan Public Library is the public library system serving the residents of Salisbury and the surrounding Rowan County area in North Carolina.
  • 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_69d8b9f79d14819095540856928f0e25 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4a5505af88190aa7a5cfee0baa3a4 completed April 19, 2026, 9:50 a.m.
NED1 Entity disambiguation (via context triple) batch_6a032136546c81909556406f96f8c04b completed May 12, 2026, 12:46 p.m.
NEDg Description generation batch_6a032282ce908190a484708ec9995d60 completed May 12, 2026, 12:52 p.m.
NED2 Entity disambiguation (via description) batch_6a032466070c819084e17d0bf5612844 completed May 12, 2026, 1 p.m.
Created at: April 10, 2026, 10:20 a.m.