Triple

T1138364
Position Surface form Disambiguated ID Type / Status
Subject Kähler manifold E23190 entity
Predicate namedAfter P63 FINISHED
Object Erich Kähler
Erich Kähler was a German mathematician known for his foundational work in differential geometry and complex manifolds, particularly the introduction of Kähler geometry.
E368361 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: Erich Kähler | Statement: [Kähler manifold, namedAfter, Erich Kähler]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Erich Kähler
Context triple: [Kähler manifold, namedAfter, Erich Kähler]
  • A. Heinrich Korschan
    Heinrich Korschan was an industrialist who stood trial as a defendant in the post–World War II Krupp Trial for his involvement in Nazi-era industrial activities.
  • B. Hans Kahle
    Hans Kahle was a German communist military officer best known for commanding Republican forces in the Spanish Civil War as part of the International Brigades.
  • C. Erich Landauer
    Erich Landauer, better known as Erich Leinsdorf, was an Austrian-born American conductor renowned for his leadership of major orchestras and opera companies in the 20th century.
  • D. Hans von Seisser
    Hans von Seisser was a Bavarian police official and head of the Munich police who played a key role in opposing Adolf Hitler’s 1923 Beer Hall Putsch.
  • E. Richard von Kühlmann
    Richard von Kühlmann was a German diplomat and Foreign Secretary of the German Empire during World War I, known for his role in negotiating key wartime treaties.
  • 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: Erich Kähler
Triple: [Kähler manifold, namedAfter, Erich Kähler]
Generated description
Erich Kähler was a German mathematician known for his foundational work in differential geometry and complex manifolds, particularly the introduction of Kähler geometry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Erich Kähler
Target entity description: Erich Kähler was a German mathematician known for his foundational work in differential geometry and complex manifolds, particularly the introduction of Kähler geometry.
  • A. Heinrich Korschan
    Heinrich Korschan was an industrialist who stood trial as a defendant in the post–World War II Krupp Trial for his involvement in Nazi-era industrial activities.
  • B. Hans Kahle
    Hans Kahle was a German communist military officer best known for commanding Republican forces in the Spanish Civil War as part of the International Brigades.
  • C. Erich Landauer
    Erich Landauer, better known as Erich Leinsdorf, was an Austrian-born American conductor renowned for his leadership of major orchestras and opera companies in the 20th century.
  • D. Hans von Seisser
    Hans von Seisser was a Bavarian police official and head of the Munich police who played a key role in opposing Adolf Hitler’s 1923 Beer Hall Putsch.
  • E. Richard von Kühlmann
    Richard von Kühlmann was a German diplomat and Foreign Secretary of the German Empire during World War I, known for his role in negotiating key wartime treaties.
  • 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_69a493ec75988190b63a11bafaec29b4 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4bc25dda481909a26d726fdbdbb50 completed March 1, 2026, 10:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69b38b9e52688190bd9dc7fb17e892f8 completed March 13, 2026, 3:59 a.m.
NEDg Description generation batch_69b3b30fa650819088654b109d6e9fb9 completed March 13, 2026, 6:47 a.m.
NED2 Entity disambiguation (via description) batch_69b3b36664fc81908a084ed2f75af44a completed March 13, 2026, 6:49 a.m.
Created at: March 1, 2026, 7:44 p.m.