Triple

T386609
Position Surface form Disambiguated ID Type / Status
Subject Milton, Massachusetts E8791 entity
Predicate hasEducationalInstitution P113 FINISHED
Object Milton Academy
Milton Academy is a prestigious independent college-preparatory day and boarding school known for its rigorous academics and historic campus just outside Boston.
 E53724 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: Milton Academy | Statement: [Milton, Massachusetts, hasEducationalInstitution, Milton Academy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Milton Academy
Context triple: [Milton, Massachusetts, hasEducationalInstitution, Milton Academy]
  • A. Groton School
    Groton School is an elite private Episcopal boarding school in Groton, Massachusetts, known for educating many prominent American political and social leaders.
  • B. Phillips Academy Andover
    Phillips Academy Andover is a prestigious, historic private boarding high school in Andover, Massachusetts, known for its rigorous academics and influential alumni.
  • C. Harvard School for Boys
    Harvard School for Boys was a private preparatory school in New York City known for educating students from prominent families, including future actor Douglas Fairbanks Jr.
  • D. Phillips Exeter Academy
    Phillips Exeter Academy is a prestigious private coeducational boarding school in Exeter, New Hampshire, renowned for its rigorous academics and influential alumni.
  • E. Choate Rosemary Hall
    Choate Rosemary Hall is a prestigious private boarding and day preparatory school in Wallingford, Connecticut, known for educating numerous prominent American political and business leaders.
  • 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: Milton Academy
Triple: [Milton, Massachusetts, hasEducationalInstitution, Milton Academy]
Generated description
Milton Academy is a prestigious independent college-preparatory day and boarding school known for its rigorous academics and historic campus just outside Boston.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Milton Academy
Target entity description: Milton Academy is a prestigious independent college-preparatory day and boarding school known for its rigorous academics and historic campus just outside Boston.
  • A. Groton School
    Groton School is an elite private Episcopal boarding school in Groton, Massachusetts, known for educating many prominent American political and social leaders.
  • B. Phillips Academy Andover
    Phillips Academy Andover is a prestigious, historic private boarding high school in Andover, Massachusetts, known for its rigorous academics and influential alumni.
  • C. Harvard School for Boys
    Harvard School for Boys was a private preparatory school in New York City known for educating students from prominent families, including future actor Douglas Fairbanks Jr.
  • D. Phillips Exeter Academy
    Phillips Exeter Academy is a prestigious private coeducational boarding school in Exeter, New Hampshire, renowned for its rigorous academics and influential alumni.
  • E. Choate Rosemary Hall
    Choate Rosemary Hall is a prestigious private boarding and day preparatory school in Wallingford, Connecticut, known for educating numerous prominent American political and business leaders.
  • 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_69a2e7f47dd08190a4e294ccbbe46cd4 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec447b5481908a5a084787b44ced completed Feb. 28, 2026, 1:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69a42a11882081909636a47397fbfc13 completed March 1, 2026, 11:59 a.m.
NEDg Description generation batch_69a42a7dc3108190ad644aee25d95d50 completed March 1, 2026, 12:01 p.m.
NED2 Entity disambiguation (via description) batch_69a42b19e7148190816b50e00319b12b completed March 1, 2026, 12:03 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.