Triple

T635963
Position Surface form Disambiguated ID Type / Status
Subject Lexington Public Schools E16621 entity
Predicate governingBody P46 FINISHED
Object Lexington School Committee
The Lexington School Committee is the elected body responsible for setting policy, overseeing the budget, and providing governance for the public school system in Lexington, Massachusetts.
 E79776 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: Lexington School Committee | Statement: [Lexington Public Schools, governingBody, Lexington School Committee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lexington School Committee
Context triple: [Lexington Public Schools, governingBody, Lexington School Committee]
  • A. Lexington Public Schools
    Lexington Public Schools is the public school district serving the town of Lexington, Massachusetts, known for its high academic performance and well-regarded K–12 schools.
  • B. Newton School Committee
    The Newton School Committee is the elected body responsible for setting policy, overseeing budgets, and providing governance for the public school system in Newton, Massachusetts.
  • C. Belmont School Committee
    The Belmont School Committee is the elected governing body responsible for setting policy, overseeing the budget, and guiding the educational direction of the Belmont, Massachusetts public school district.
  • D. Lexington Historical Society
    The Lexington Historical Society is a local organization dedicated to preserving and interpreting the history of Lexington, Massachusetts, through the stewardship of historic sites, collections, and educational programs.
  • E. Chelsea Public Schools
    Chelsea Public Schools is the public school district serving students in the city of Chelsea, Massachusetts.
  • 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: Lexington School Committee
Triple: [Lexington Public Schools, governingBody, Lexington School Committee]
Generated description
The Lexington School Committee is the elected body responsible for setting policy, overseeing the budget, and providing governance for the public school system in Lexington, Massachusetts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lexington School Committee
Target entity description: The Lexington School Committee is the elected body responsible for setting policy, overseeing the budget, and providing governance for the public school system in Lexington, Massachusetts.
  • A. Lexington Public Schools
    Lexington Public Schools is the public school district serving the town of Lexington, Massachusetts, known for its high academic performance and well-regarded K–12 schools.
  • B. Newton School Committee
    The Newton School Committee is the elected body responsible for setting policy, overseeing budgets, and providing governance for the public school system in Newton, Massachusetts.
  • C. Belmont School Committee
    The Belmont School Committee is the elected governing body responsible for setting policy, overseeing the budget, and guiding the educational direction of the Belmont, Massachusetts public school district.
  • D. Lexington Historical Society
    The Lexington Historical Society is a local organization dedicated to preserving and interpreting the history of Lexington, Massachusetts, through the stewardship of historic sites, collections, and educational programs.
  • E. Chelsea Public Schools
    Chelsea Public Schools is the public school district serving students in the city of Chelsea, Massachusetts.
  • 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_69a4936be1c88190af56540324b57da7 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49ee667f08190a0332b8f6c569e1a completed March 1, 2026, 8:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69a56ef25ffc81908517310fe0c84a68 completed March 2, 2026, 11:05 a.m.
NEDg Description generation batch_69a56f5668108190910db85f3beb5eed completed March 2, 2026, 11:07 a.m.
NED2 Entity disambiguation (via description) batch_69a5733acb188190b4cdd12ed3a96860 completed March 2, 2026, 11:23 a.m.
Created at: March 1, 2026, 7:35 p.m.