Triple

T15989872
Position Surface form Disambiguated ID Type / Status
Subject Redfin E387794 entity
Predicate foundedBy P104 FINISHED
Object David Selinger
David Selinger is an American entrepreneur and technologist best known as a co-founder of the online real estate company Redfin and for his work in data analytics and AI-driven businesses.
E1234742 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: David Selinger | Statement: [Redfin, foundedBy, David Selinger]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: David Selinger
Context triple: [Redfin, foundedBy, David Selinger]
  • A. Alan Schlesinger
    Alan Schlesinger is an American politician and attorney best known as the Republican nominee in the high-profile 2006 U.S. Senate race in Connecticut against Joe Lieberman and Ned Lamont.
  • B. Adam Siegel
    Adam Siegel is a film producer known for his work on action and genre movies, including the 2008 thriller "Wanted."
  • C. Adam Siegel
    Adam Siegel is a film producer known for working on major Hollywood action and crime movies, including the 2013 film "2 Guns."
  • D. David Siegel
    David Siegel is an author known for writing the book "Escape."
  • E. David Siegel
    David Siegel is a music producer known for his work on various pop and electronic recordings, including the track "Escape."
  • 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: David Selinger
Triple: [Redfin, foundedBy, David Selinger]
Generated description
David Selinger is an American entrepreneur and technologist best known as a co-founder of the online real estate company Redfin and for his work in data analytics and AI-driven businesses.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: David Selinger
Target entity description: David Selinger is an American entrepreneur and technologist best known as a co-founder of the online real estate company Redfin and for his work in data analytics and AI-driven businesses.
  • A. Alan Schlesinger
    Alan Schlesinger is an American politician and attorney best known as the Republican nominee in the high-profile 2006 U.S. Senate race in Connecticut against Joe Lieberman and Ned Lamont.
  • B. Adam Siegel
    Adam Siegel is a film producer known for his work on action and genre movies, including the 2008 thriller "Wanted."
  • C. Adam Siegel
    Adam Siegel is a film producer known for working on major Hollywood action and crime movies, including the 2013 film "2 Guns."
  • D. David Siegel
    David Siegel is an author known for writing the book "Escape."
  • E. David Siegel
    David Siegel is a music producer known for his work on various pop and electronic recordings, including the track "Escape."
  • 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_69d86daa562c81908aacc179c0fe8fb5 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e157829ec08190aa4a683e29a0148a completed April 16, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00b274fa3481908b019036cd2ae627 completed May 10, 2026, 4:29 p.m.
NEDg Description generation batch_6a00b3ba6b048190a25e17c41921c370 completed May 10, 2026, 4:35 p.m.
NED2 Entity disambiguation (via description) batch_6a00b43279688190bf012544b9e6ec41 completed May 10, 2026, 4:37 p.m.
Created at: April 10, 2026, 4:54 a.m.