Triple

T6653342
Position Surface form Disambiguated ID Type / Status
Subject Donaldson, Lufkin & Jenrette E150877 entity
Predicate foundedBy P104 FINISHED
Object Dan Lufkin
Dan Lufkin is an American investment banker and entrepreneur best known as a co-founder of the innovative Wall Street firm Donaldson, Lufkin & Jenrette.
 E623413 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: Dan Lufkin | Statement: [Donaldson, Lufkin & Jenrette, foundedBy, Dan Lufkin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dan Lufkin
Context triple: [Donaldson, Lufkin & Jenrette, foundedBy, Dan Lufkin]
  • A. Ben Lutch
    Ben Lutch is an entrepreneur best known as a co-founder of the early internet search and web portal company Excite.
  • B. Dan Pfeiffer
    Dan Pfeiffer is an American political strategist and former White House communications director who served as a senior adviser to President Barack Obama.
  • C. Doug Mankoff
    Doug Mankoff is a film and television producer known for financing and executive producing a wide range of independent and prestige projects.
  • D. Dan Klecko
    Dan Klecko is a former American football defensive tackle and fullback who played in the NFL, notably winning multiple Super Bowls with the New England Patriots.
  • E. Donald Wolfit
    Donald Wolfit was a renowned English stage and film actor, particularly celebrated for his Shakespearean performances and his powerful, often larger-than-life acting style.
  • 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: Dan Lufkin
Triple: [Donaldson, Lufkin & Jenrette, foundedBy, Dan Lufkin]
Generated description
Dan Lufkin is an American investment banker and entrepreneur best known as a co-founder of the innovative Wall Street firm Donaldson, Lufkin & Jenrette.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dan Lufkin
Target entity description: Dan Lufkin is an American investment banker and entrepreneur best known as a co-founder of the innovative Wall Street firm Donaldson, Lufkin & Jenrette.
  • A. Ben Lutch
    Ben Lutch is an entrepreneur best known as a co-founder of the early internet search and web portal company Excite.
  • B. Dan Pfeiffer
    Dan Pfeiffer is an American political strategist and former White House communications director who served as a senior adviser to President Barack Obama.
  • C. Doug Mankoff
    Doug Mankoff is a film and television producer known for financing and executive producing a wide range of independent and prestige projects.
  • D. Dan Klecko
    Dan Klecko is a former American football defensive tackle and fullback who played in the NFL, notably winning multiple Super Bowls with the New England Patriots.
  • E. Donald Wolfit
    Donald Wolfit was a renowned English stage and film actor, particularly celebrated for his Shakespearean performances and his powerful, often larger-than-life acting style.
  • 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_69c687f2c9508190a60b9aad31d3f358 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6b047eb688190bca86be98ac25e39 completed March 27, 2026, 4:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69c72f79fa7c81909904de229cb4ed50 completed March 28, 2026, 1:31 a.m.
NEDg Description generation batch_69c7305ab9608190bb54e360860cbefb completed March 28, 2026, 1:35 a.m.
NED2 Entity disambiguation (via description) batch_69c730dce35c8190b9cc9801d559995d completed March 28, 2026, 1:37 a.m.
Created at: March 27, 2026, 2:01 p.m.