Triple

T635965
Position Surface form Disambiguated ID Type / Status
Subject Lexington Public Schools E16621 entity
Predicate operates P24 FINISHED
Object Lexington High School
Lexington High School is a highly regarded public secondary school in Lexington, Massachusetts, known for its strong academic programs and competitive college placement.
 E88255 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 High School | Statement: [Lexington Public Schools, operates, Lexington High School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lexington High School
Context triple: [Lexington Public Schools, operates, Lexington High School]
  • 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. Winchester High School
    Winchester High School is a public secondary school serving students in the suburban community of Winchester, Massachusetts.
  • C. McKinley High School
    McKinley High School is an American secondary school best known as the alma mater of Basketball Hall of Famer Jo Jo White.
  • D. Belmont High School
    Belmont High School is a public secondary school serving students in the suburban community of Belmont, Massachusetts.
  • E. Charles W. Woodward High School
    Charles W. Woodward High School is a public secondary school in Montgomery County, Maryland, known for serving the suburban Washington, D.C. area and for notable alumni including businessman and former NFL team owner Dan Snyder.
  • 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 High School
Triple: [Lexington Public Schools, operates, Lexington High School]
Generated description
Lexington High School is a highly regarded public secondary school in Lexington, Massachusetts, known for its strong academic programs and competitive college placement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lexington High School
Target entity description: Lexington High School is a highly regarded public secondary school in Lexington, Massachusetts, known for its strong academic programs and competitive college placement.
  • 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. Winchester High School
    Winchester High School is a public secondary school serving students in the suburban community of Winchester, Massachusetts.
  • C. McKinley High School
    McKinley High School is an American secondary school best known as the alma mater of Basketball Hall of Famer Jo Jo White.
  • D. Belmont High School
    Belmont High School is a public secondary school serving students in the suburban community of Belmont, Massachusetts.
  • E. Charles W. Woodward High School
    Charles W. Woodward High School is a public secondary school in Montgomery County, Maryland, known for serving the suburban Washington, D.C. area and for notable alumni including businessman and former NFL team owner Dan Snyder.
  • 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_69a64a4ba2d88190969e7c777a1bbfd7 completed March 3, 2026, 2:41 a.m.
NEDg Description generation batch_69a64e773be08190abd15ff6ad35f37b completed March 3, 2026, 2:59 a.m.
NED2 Entity disambiguation (via description) batch_69a64edbfbe08190b49d26d572e3a484 completed March 3, 2026, 3 a.m.
Created at: March 1, 2026, 7:35 p.m.