Triple

T19915593
Position Surface form Disambiguated ID Type / Status
Subject The Death of Klinghoffer E478656 entity
Predicate mainCharacter P1183 FINISHED
Object Leon Klinghoffer
Leon Klinghoffer was an American Jewish man who was murdered by Palestinian terrorists during the 1985 hijacking of the cruise ship Achille Lauro, an event that drew widespread international outrage.
E1401220 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: Leon Klinghoffer | Statement: [The Death of Klinghoffer, mainCharacter, Leon Klinghoffer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leon Klinghoffer
Context triple: [The Death of Klinghoffer, mainCharacter, Leon Klinghoffer]
  • A. Hanns Martin Schleyer
    Hanns Martin Schleyer was a prominent German industrialist and employers’ association leader whose 1977 kidnapping and murder by the Red Army Faction made him a central figure in postwar West German history.
  • B. Avraham Arad
    Avraham Arad, better known as Avi Arad, is an Israeli-American businessman and film producer renowned for his pivotal role in developing and producing major Marvel superhero films.
  • C. Rudolf Abel
    Rudolf Abel was a Soviet intelligence officer and spy whose 1962 Cold War prisoner exchange for U.S. U-2 pilot Francis Gary Powers became internationally famous.
  • D. Joseph Keilberth
    Joseph Keilberth was a prominent 20th-century German conductor renowned for his interpretations of the German Romantic repertoire and his work in major opera houses and concert halls.
  • E. Rudolf Hausner
    Rudolf Hausner was an Austrian painter and printmaker known as a leading figure of the Vienna School of Fantastic Realism, blending surreal, psychological imagery with meticulous realism.
  • 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: Leon Klinghoffer
Triple: [The Death of Klinghoffer, mainCharacter, Leon Klinghoffer]
Generated description
Leon Klinghoffer was an American Jewish man who was murdered by Palestinian terrorists during the 1985 hijacking of the cruise ship Achille Lauro, an event that drew widespread international outrage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leon Klinghoffer
Target entity description: Leon Klinghoffer was an American Jewish man who was murdered by Palestinian terrorists during the 1985 hijacking of the cruise ship Achille Lauro, an event that drew widespread international outrage.
  • A. Hanns Martin Schleyer
    Hanns Martin Schleyer was a prominent German industrialist and employers’ association leader whose 1977 kidnapping and murder by the Red Army Faction made him a central figure in postwar West German history.
  • B. Avraham Arad
    Avraham Arad, better known as Avi Arad, is an Israeli-American businessman and film producer renowned for his pivotal role in developing and producing major Marvel superhero films.
  • C. Rudolf Abel
    Rudolf Abel was a Soviet intelligence officer and spy whose 1962 Cold War prisoner exchange for U.S. U-2 pilot Francis Gary Powers became internationally famous.
  • D. Joseph Keilberth
    Joseph Keilberth was a prominent 20th-century German conductor renowned for his interpretations of the German Romantic repertoire and his work in major opera houses and concert halls.
  • E. Rudolf Hausner
    Rudolf Hausner was an Austrian painter and printmaker known as a leading figure of the Vienna School of Fantastic Realism, blending surreal, psychological imagery with meticulous realism.
  • 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_69d8e521855c8190b41871700afc8d6a completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6599394f081909246006c2e83bacc completed April 20, 2026, 4:51 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07ea4fc6bc81909573e05b842ec0ab completed May 16, 2026, 3:53 a.m.
NEDg Description generation batch_6a07eef4995c81909b45b0e84de19c34 completed May 16, 2026, 4:13 a.m.
NED2 Entity disambiguation (via description) batch_6a07ef716f68819093a9a6356080e39e completed May 16, 2026, 4:15 a.m.
Created at: April 10, 2026, 1:53 p.m.