Triple

T11395668
Position Surface form Disambiguated ID Type / Status
Subject Dalton Plan E269966 entity
Predicate firstImplementedAt P27494 FINISHED
Object Dalton High School, Dalton, Massachusetts
Dalton High School in Dalton, Massachusetts is a historic American secondary school best known as the birthplace of the Dalton Plan, an influential progressive educational model emphasizing individualized learning and student responsibility.
E923311 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: Dalton High School, Dalton, Massachusetts | Statement: [Dalton Plan, firstImplementedAt, Dalton High School, Dalton, Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dalton High School, Dalton, Massachusetts
Context triple: [Dalton Plan, firstImplementedAt, Dalton High School, Dalton, Massachusetts]
  • A. Natick High School
    Natick High School is a public secondary school serving students in grades 9–12 in the town of Natick, Massachusetts.
  • B. Cathedral High School, Springfield, Massachusetts
    Cathedral High School in Springfield, Massachusetts is a former Catholic secondary school known in part for educating Pro Football Hall of Famer Nick Buoniconti.
  • C. Malden High School
    Malden High School is a public secondary school serving students in the city of Malden, Massachusetts.
  • D. Dedham High School
    Dedham High School is a public secondary school serving students in the town of Dedham, Massachusetts.
  • E. Greenhalge School, Lowell, Massachusetts
    Greenhalge School in Lowell, Massachusetts is a public school named in honor of former Massachusetts governor Frederic T. Greenhalge, reflecting his historical significance to the city.
  • 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: Dalton High School, Dalton, Massachusetts
Triple: [Dalton Plan, firstImplementedAt, Dalton High School, Dalton, Massachusetts]
Generated description
Dalton High School in Dalton, Massachusetts is a historic American secondary school best known as the birthplace of the Dalton Plan, an influential progressive educational model emphasizing individualized learning and student responsibility.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dalton High School, Dalton, Massachusetts
Target entity description: Dalton High School in Dalton, Massachusetts is a historic American secondary school best known as the birthplace of the Dalton Plan, an influential progressive educational model emphasizing individualized learning and student responsibility.
  • A. Natick High School
    Natick High School is a public secondary school serving students in grades 9–12 in the town of Natick, Massachusetts.
  • B. Cathedral High School, Springfield, Massachusetts
    Cathedral High School in Springfield, Massachusetts is a former Catholic secondary school known in part for educating Pro Football Hall of Famer Nick Buoniconti.
  • C. Malden High School
    Malden High School is a public secondary school serving students in the city of Malden, Massachusetts.
  • D. Dedham High School
    Dedham High School is a public secondary school serving students in the town of Dedham, Massachusetts.
  • E. Greenhalge School, Lowell, Massachusetts
    Greenhalge School in Lowell, Massachusetts is a public school named in honor of former Massachusetts governor Frederic T. Greenhalge, reflecting his historical significance to the city.
  • 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_69d6aacdbc6c8190af6dc3d5f5d22836 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d80018a58c81908b80dc9abd18d650 completed April 9, 2026, 7:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69e58cb43b988190876af2de4be49628 completed April 20, 2026, 2:17 a.m.
NEDg Description generation batch_69e5932e23308190b1a8939ec2a60ec5 completed April 20, 2026, 2:45 a.m.
NED2 Entity disambiguation (via description) batch_69e59a17de98819083b8de60d564cb83 completed April 20, 2026, 3:14 a.m.
Created at: April 8, 2026, 9:34 p.m.