Triple

T2071486
Position Surface form Disambiguated ID Type / Status
Subject University of Tübingen E44823 entity
Predicate hasNotableAlumnus P51 FINISHED
Object Horst Köhler
Horst Köhler is a German politician and economist who served as President of Germany from 2004 to 2010.
 E258508 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: Horst Köhler | Statement: [University of Tübingen, hasNotableAlumnus, Horst Köhler]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Horst Köhler
Context triple: [University of Tübingen, hasNotableAlumnus, Horst Köhler]
  • A. Erich Kretschmann
    Erich Kretschmann was a German physicist and mathematician known for his contributions to general relativity, particularly in the study of spacetime curvature invariants.
  • B. Gerhard Wagner
    Gerhard Wagner is a scientist known as a prominent student and collaborator of Nobel Prize–winning chemist Kurt Wüthrich, contributing to the field of biomolecular NMR spectroscopy.
  • C. Ulrich Merkel
    Ulrich Merkel is a German physicist best known as the first husband of former German chancellor Angela Merkel.
  • D. Hermann Köhl
    Hermann Köhl was a German aviation pioneer best known for co-piloting the first successful east-to-west non-stop transatlantic flight in 1928.
  • E. Walter Kohl
    Walter Kohl is a German businessman and author best known as the son of former Chancellor Helmut Kohl.
  • 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: Horst Köhler
Triple: [University of Tübingen, hasNotableAlumnus, Horst Köhler]
Generated description
Horst Köhler is a German politician and economist who served as President of Germany from 2004 to 2010.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Horst Köhler
Target entity description: Horst Köhler is a German politician and economist who served as President of Germany from 2004 to 2010.
  • A. Erich Kretschmann
    Erich Kretschmann was a German physicist and mathematician known for his contributions to general relativity, particularly in the study of spacetime curvature invariants.
  • B. Gerhard Wagner
    Gerhard Wagner is a scientist known as a prominent student and collaborator of Nobel Prize–winning chemist Kurt Wüthrich, contributing to the field of biomolecular NMR spectroscopy.
  • C. Ulrich Merkel
    Ulrich Merkel is a German physicist best known as the first husband of former German chancellor Angela Merkel.
  • D. Hermann Köhl
    Hermann Köhl was a German aviation pioneer best known for co-piloting the first successful east-to-west non-stop transatlantic flight in 1928.
  • E. Walter Kohl
    Walter Kohl is a German businessman and author best known as the son of former Chancellor Helmut Kohl.
  • 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_69a88916c2b48190a5ca2e9b12cad3ed completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abba0d20bc8190b19a32157f8b1607 completed March 7, 2026, 5:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae95efea5c8190a8a63e36cf3247e7 completed March 9, 2026, 9:42 a.m.
NEDg Description generation batch_69ae9694c390819095b3e935224902d3 completed March 9, 2026, 9:44 a.m.
NED2 Entity disambiguation (via description) batch_69ae9a5b2a04819091b102c51a5b2af4 completed March 9, 2026, 10 a.m.
Created at: March 4, 2026, 7:41 p.m.