Triple

T16927373
Position Surface form Disambiguated ID Type / Status
Subject Baupost Group E410610 entity
Predicate founder P104 FINISHED
Object William Poorvu
William Poorvu is an American real estate investor, author, and longtime Harvard Business School professor known for his influential work in real estate finance and investment.
 E1241085 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: William Poorvu | Statement: [Baupost Group, founder, William Poorvu]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: William Poorvu
Context triple: [Baupost Group, founder, William Poorvu]
  • A. Paul F. Edwards
    Paul F. Edwards is a television and film screenwriter best known for his work on the acclaimed American Civil War miniseries "North and South."
  • B. Peter T. Grauer
    Peter T. Grauer is an American business executive best known as the longtime chairman of Bloomberg L.P.
  • C. Neil M. Judd
    Neil M. Judd was an American archaeologist known for his pioneering early 20th-century excavations and research on Ancestral Puebloan sites in the American Southwest.
  • D. Jonathan Tunick
    Jonathan Tunick is a renowned American orchestrator, musical director, and composer best known for his long-standing collaboration with Stephen Sondheim on numerous Broadway productions.
  • E. John H. Rowe
    John H. Rowe was an American anthropologist and archaeologist known for his influential research on Andean civilizations, particularly the Inca.
  • 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: William Poorvu
Triple: [Baupost Group, founder, William Poorvu]
Generated description
William Poorvu is an American real estate investor, author, and longtime Harvard Business School professor known for his influential work in real estate finance and investment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: William Poorvu
Target entity description: William Poorvu is an American real estate investor, author, and longtime Harvard Business School professor known for his influential work in real estate finance and investment.
  • A. Paul F. Edwards
    Paul F. Edwards is a television and film screenwriter best known for his work on the acclaimed American Civil War miniseries "North and South."
  • B. Peter T. Grauer
    Peter T. Grauer is an American business executive best known as the longtime chairman of Bloomberg L.P.
  • C. Neil M. Judd
    Neil M. Judd was an American archaeologist known for his pioneering early 20th-century excavations and research on Ancestral Puebloan sites in the American Southwest.
  • D. Jonathan Tunick
    Jonathan Tunick is a renowned American orchestrator, musical director, and composer best known for his long-standing collaboration with Stephen Sondheim on numerous Broadway productions.
  • E. John H. Rowe
    John H. Rowe was an American anthropologist and archaeologist known for his influential research on Andean civilizations, particularly the Inca.
  • 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_69d886c7b1e481908c3766dfa8c13458 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3cdf3fc3c8190a884f7ecd5c47adb completed April 18, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00cfdb6b608190af910e225d942d37 completed May 10, 2026, 6:35 p.m.
NEDg Description generation batch_6a00d0ce499c81909bd4ec1c77ae0202 completed May 10, 2026, 6:39 p.m.
NED2 Entity disambiguation (via description) batch_6a00d14d13548190bb09408d28ff1ef8 completed May 10, 2026, 6:41 p.m.
Created at: April 10, 2026, 5:30 a.m.