Triple

T2035237
Position Surface form Disambiguated ID Type / Status
Subject Pratt School of Engineering E44610 entity
Predicate namedAfter P63 FINISHED
Object Edmund T. Pratt Jr.
Edmund T. Pratt Jr. was an American business executive and philanthropist, best known as a longtime CEO of Pfizer and a major benefactor of Duke University.
 E232084 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: Edmund T. Pratt Jr. | Statement: [Pratt School of Engineering, namedAfter, Edmund T. Pratt Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Edmund T. Pratt Jr.
Context triple: [Pratt School of Engineering, namedAfter, Edmund T. Pratt Jr.]
  • A. James J. Storrow
    James J. Storrow was a prominent early 20th-century Boston businessman and civic leader known for his influential role in the city’s public works and urban development.
  • B. John Swope
    John Swope was an American photographer and aviator known for his work documenting World War II and Hollywood, and for being married to actress Dorothy McGuire.
  • C. Charles F. Chandler
    Charles F. Chandler was a prominent 19th-century American chemist and educator who played a key role in professionalizing chemistry in the United States.
  • D. Charles M. Rotch
    Charles M. Rotch was an American official known for delivering the Olympic Oath at the 1932 Winter Olympics in Lake Placid.
  • E. Augustus Trowbridge
    Augustus Trowbridge was an American physicist and academic known for his work in optics and for mentoring influential engineers and scientists in the early 20th century.
  • 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: Edmund T. Pratt Jr.
Triple: [Pratt School of Engineering, namedAfter, Edmund T. Pratt Jr.]
Generated description
Edmund T. Pratt Jr. was an American business executive and philanthropist, best known as a longtime CEO of Pfizer and a major benefactor of Duke University.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Edmund T. Pratt Jr.
Target entity description: Edmund T. Pratt Jr. was an American business executive and philanthropist, best known as a longtime CEO of Pfizer and a major benefactor of Duke University.
  • A. James J. Storrow
    James J. Storrow was a prominent early 20th-century Boston businessman and civic leader known for his influential role in the city’s public works and urban development.
  • B. John Swope
    John Swope was an American photographer and aviator known for his work documenting World War II and Hollywood, and for being married to actress Dorothy McGuire.
  • C. Charles F. Chandler
    Charles F. Chandler was a prominent 19th-century American chemist and educator who played a key role in professionalizing chemistry in the United States.
  • D. Charles M. Rotch
    Charles M. Rotch was an American official known for delivering the Olympic Oath at the 1932 Winter Olympics in Lake Placid.
  • E. Augustus Trowbridge
    Augustus Trowbridge was an American physicist and academic known for his work in optics and for mentoring influential engineers and scientists in the early 20th century.
  • 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_69a889159ec481908f9e4472d9f480c7 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb934ff948190acd88d4f587463a4 completed March 7, 2026, 5:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae2710f6408190b7feb99efa7ce9bb completed March 9, 2026, 1:49 a.m.
NEDg Description generation batch_69ae2a45abe4819096505781d6b27bd3 completed March 9, 2026, 2:02 a.m.
NED2 Entity disambiguation (via description) batch_69ae2b0e84108190ab2c0f356836a45c completed March 9, 2026, 2:06 a.m.
Created at: March 4, 2026, 7:39 p.m.