Triple

T10942538
Position Surface form Disambiguated ID Type / Status
Subject Horst Köhler E258508 entity
Predicate spouse P13 FINISHED
Object Eva Luise Köhler
Eva Luise Köhler is a German public figure and former First Lady of Germany, known for her social and charitable engagement during her husband Horst Köhler’s presidency.
 E908269 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: Eva Luise Köhler | Statement: [Horst Köhler, spouse, Eva Luise Köhler]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eva Luise Köhler
Context triple: [Horst Köhler, spouse, Eva Luise Köhler]
  • A. Margarete Gebhardt
    Margarete Gebhardt was the wife of Austrian zoologist and Nobel Prize–winning ethologist Konrad Lorenz.
  • B. Lilian Kaufmann
    Lilian Kaufmann was a member of the prominent Kaufmann family of Pittsburgh, known as the original owners and patrons of Frank Lloyd Wright’s iconic Fallingwater house.
  • C. Gertrud Strube
    Gertrud Strube was the wife of German pathologist and Nobel laureate Gerhard Domagk, known for his pioneering work in antibacterial chemotherapy.
  • D. Marie Elisabeth Saedler
    Marie Elisabeth Saedler was the wife of Estonian writer and national epic compiler Friedrich Reinhold Kreutzwald.
  • E. Gjertrud Schnackenberg
    Gjertrud Schnackenberg is an American poet acclaimed for her intellectually rich, formally intricate verse and contributions to contemporary literature.
  • 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: Eva Luise Köhler
Triple: [Horst Köhler, spouse, Eva Luise Köhler]
Generated description
Eva Luise Köhler is a German public figure and former First Lady of Germany, known for her social and charitable engagement during her husband Horst Köhler’s presidency.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eva Luise Köhler
Target entity description: Eva Luise Köhler is a German public figure and former First Lady of Germany, known for her social and charitable engagement during her husband Horst Köhler’s presidency.
  • A. Margarete Gebhardt
    Margarete Gebhardt was the wife of Austrian zoologist and Nobel Prize–winning ethologist Konrad Lorenz.
  • B. Lilian Kaufmann
    Lilian Kaufmann was a member of the prominent Kaufmann family of Pittsburgh, known as the original owners and patrons of Frank Lloyd Wright’s iconic Fallingwater house.
  • C. Gertrud Strube
    Gertrud Strube was the wife of German pathologist and Nobel laureate Gerhard Domagk, known for his pioneering work in antibacterial chemotherapy.
  • D. Marie Elisabeth Saedler
    Marie Elisabeth Saedler was the wife of Estonian writer and national epic compiler Friedrich Reinhold Kreutzwald.
  • E. Gjertrud Schnackenberg
    Gjertrud Schnackenberg is an American poet acclaimed for her intellectually rich, formally intricate verse and contributions to contemporary literature.
  • 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_69d6aa8769b4819082bfe5e61b9017f0 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d770c33a7c8190b3347944f68ee431 completed April 9, 2026, 9:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69e46283f41c8190ac3e1f196c5e4ca0 completed April 19, 2026, 5:05 a.m.
NEDg Description generation batch_69e46c3448348190b2c062d21771066d completed April 19, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69e46dadbc5c8190b41279a05731dc95 completed April 19, 2026, 5:52 a.m.
Created at: April 8, 2026, 9:23 p.m.