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.