Triple

T1460998
Position Surface form Disambiguated ID Type / Status
Subject Postmates E31510 entity
Predicate foundedBy P104 FINISHED
Object Bastian Lehmann
Bastian Lehmann is a German entrepreneur best known as the co-founder and former CEO of the on-demand delivery service Postmates.
E169889 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: Bastian Lehmann | Statement: [Postmates, foundedBy, Bastian Lehmann]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bastian Lehmann
Context triple: [Postmates, foundedBy, Bastian Lehmann]
  • A. Stefan Brecht
    Stefan Brecht was a German-American poet, theater scholar, and critic known for his extensive writings on avant-garde theater and as the son of playwright Bertolt Brecht.
  • B. Martin von Haselberg
    Martin von Haselberg is an Argentine-born performance artist and actor best known as one half of the avant-garde duo The Kipper Kids and for his long marriage to entertainer Bette Midler.
  • C. Stephan Jost
    Stephan Jost is a Canadian art museum director best known for leading the Art Gallery of Ontario in Toronto.
  • D. Tobias Fünke
    Tobias Fünke is a socially awkward, aspiring actor and former analyst-therapist known for his oblivious behavior and unintentional double entendres in the television series "Arrested Development."
  • E. Ewald Loeser
    Ewald Loeser was a German lawyer and industrial executive who served in senior positions at the Krupp conglomerate and was later prosecuted for his role in Nazi-era crimes during the post–World War II Krupp Trial.
  • 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: Bastian Lehmann
Triple: [Postmates, foundedBy, Bastian Lehmann]
Generated description
Bastian Lehmann is a German entrepreneur best known as the co-founder and former CEO of the on-demand delivery service Postmates.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bastian Lehmann
Target entity description: Bastian Lehmann is a German entrepreneur best known as the co-founder and former CEO of the on-demand delivery service Postmates.
  • A. Stefan Brecht
    Stefan Brecht was a German-American poet, theater scholar, and critic known for his extensive writings on avant-garde theater and as the son of playwright Bertolt Brecht.
  • B. Martin von Haselberg
    Martin von Haselberg is an Argentine-born performance artist and actor best known as one half of the avant-garde duo The Kipper Kids and for his long marriage to entertainer Bette Midler.
  • C. Stephan Jost
    Stephan Jost is a Canadian art museum director best known for leading the Art Gallery of Ontario in Toronto.
  • D. Tobias Fünke
    Tobias Fünke is a socially awkward, aspiring actor and former analyst-therapist known for his oblivious behavior and unintentional double entendres in the television series "Arrested Development."
  • E. Ewald Loeser
    Ewald Loeser was a German lawyer and industrial executive who served in senior positions at the Krupp conglomerate and was later prosecuted for his role in Nazi-era crimes during the post–World War II Krupp Trial.
  • 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_69a49917dfc081909acdbdf5d684f1ef completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c59ecb60819082217b034e18381f completed March 1, 2026, 11:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad15a299ac81908f37085a107c8e9f completed March 8, 2026, 6:22 a.m.
NEDg Description generation batch_69ad17e3fe5081908c8b39d56e1d6625 completed March 8, 2026, 6:32 a.m.
NED2 Entity disambiguation (via description) batch_69ad18c7d7448190961fa1aec539ab04 completed March 8, 2026, 6:35 a.m.
Created at: March 1, 2026, 8 p.m.