Triple

T7391288
Position Surface form Disambiguated ID Type / Status
Subject Lincoln-Sudbury Regional High School E170502 entity
Predicate governingBody P46 FINISHED
Object Lincoln-Sudbury Regional School District
Lincoln-Sudbury Regional School District is a public school district in Massachusetts that administers secondary education for students from the towns of Lincoln and Sudbury.
 E170502 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: Lincoln-Sudbury Regional School District | Statement: [Lincoln-Sudbury Regional High School, governingBody, Lincoln-Sudbury Regional School District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lincoln-Sudbury Regional School District
Context triple: [Lincoln-Sudbury Regional High School, governingBody, Lincoln-Sudbury Regional School District]
  • A. Lincoln-Sudbury Regional High School
    Lincoln-Sudbury Regional High School is a public high school serving students from the towns of Lincoln and Sudbury in Massachusetts, known for its strong academics and extracurricular programs.
  • B. Stoneham Public Schools
    Stoneham Public Schools is the public school district that serves students in the town of Stoneham, Massachusetts.
  • C. Acton-Boxborough Regional High School
    Acton-Boxborough Regional High School is a public secondary school serving students from the towns of Acton and Boxborough, known for its strong academics and wide range of extracurricular programs.
  • D. Acton-Boxborough Regional School District
    Acton-Boxborough Regional School District is a public school district serving the towns of Acton and Boxborough in Massachusetts, known for its strong academic performance and comprehensive K–12 education programs.
  • E. Dover-Sherborn Regional School District
    Dover-Sherborn Regional School District is a public school district in Massachusetts that serves the towns of Dover and Sherborn, providing K–12 education through a shared regional system.
  • 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: Lincoln-Sudbury Regional School District
Triple: [Lincoln-Sudbury Regional High School, governingBody, Lincoln-Sudbury Regional School District]
Generated description
Lincoln-Sudbury Regional School District is a public school district in Massachusetts that administers secondary education for students from the towns of Lincoln and Sudbury.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lincoln-Sudbury Regional School District
Target entity description: Lincoln-Sudbury Regional School District is a public school district in Massachusetts that administers secondary education for students from the towns of Lincoln and Sudbury.
  • A. Lincoln-Sudbury Regional High School chosen
    Lincoln-Sudbury Regional High School is a public high school serving students from the towns of Lincoln and Sudbury in Massachusetts, known for its strong academics and extracurricular programs.
  • B. Stoneham Public Schools
    Stoneham Public Schools is the public school district that serves students in the town of Stoneham, Massachusetts.
  • C. Acton-Boxborough Regional High School
    Acton-Boxborough Regional High School is a public secondary school serving students from the towns of Acton and Boxborough, known for its strong academics and wide range of extracurricular programs.
  • D. Acton-Boxborough Regional School District
    Acton-Boxborough Regional School District is a public school district serving the towns of Acton and Boxborough in Massachusetts, known for its strong academic performance and comprehensive K–12 education programs.
  • E. Dover-Sherborn Regional School District
    Dover-Sherborn Regional School District is a public school district in Massachusetts that serves the towns of Dover and Sherborn, providing K–12 education through a shared regional system.
  • F. None of above.

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_69c68a5e2c9081909e713ce866e0060a completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f22318108190a4dde257fe9e947f completed March 27, 2026, 9:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c810f2bff4819093b0082dec4ee773 completed March 28, 2026, 5:33 p.m.
NEDg Description generation batch_69c814ff89708190a6a626ac204f8c6b completed March 28, 2026, 5:50 p.m.
NED2 Entity disambiguation (via description) batch_69c819174bc48190b5575818ccc2f144 completed March 28, 2026, 6:08 p.m.
Created at: March 27, 2026, 3:09 p.m.