Triple

T12799394
Position Surface form Disambiguated ID Type / Status
Subject Red Army Faction E305972 entity
Predicate carriedOutAttackOn P51060 FINISHED
Object West German federal prosecutor Siegfried Buback
Siegfried Buback was the West German federal prosecutor general who became a prominent victim of left-wing terrorism when he was assassinated in 1977.
E1002889 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: West German federal prosecutor Siegfried Buback | Statement: [Red Army Faction, carriedOutAttackOn, West German federal prosecutor Siegfried Buback]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West German federal prosecutor Siegfried Buback
Context triple: [Red Army Faction, carriedOutAttackOn, West German federal prosecutor Siegfried Buback]
  • A. Federal Public Prosecutor General of Germany
    The Federal Public Prosecutor General of Germany is the country’s highest federal prosecuting authority, responsible for investigating and prosecuting serious crimes such as terrorism, espionage, and offenses against state security.
  • B. Winfried Schäfer
    Winfried Schäfer is a German football manager best known for his successful stints coaching national teams, including leading Cameroon to victory in the 2002 Africa Cup of Nations.
  • C. Heinz Eberbach
    Heinz Eberbach was a German Wehrmacht general during World War II who commanded armored forces on the Western Front, including during the Normandy campaign.
  • D. Uwe Krupp
    Uwe Krupp is a former German professional ice hockey defenseman and coach, best known for his NHL career and for scoring the Stanley Cup–winning goal for the Colorado Avalanche in 1996.
  • E. Ulrich Merkel
    Ulrich Merkel is a German physicist best known as the first husband of former German chancellor Angela Merkel.
  • 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: West German federal prosecutor Siegfried Buback
Triple: [Red Army Faction, carriedOutAttackOn, West German federal prosecutor Siegfried Buback]
Generated description
Siegfried Buback was the West German federal prosecutor general who became a prominent victim of left-wing terrorism when he was assassinated in 1977.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West German federal prosecutor Siegfried Buback
Target entity description: Siegfried Buback was the West German federal prosecutor general who became a prominent victim of left-wing terrorism when he was assassinated in 1977.
  • A. Federal Public Prosecutor General of Germany
    The Federal Public Prosecutor General of Germany is the country’s highest federal prosecuting authority, responsible for investigating and prosecuting serious crimes such as terrorism, espionage, and offenses against state security.
  • B. Winfried Schäfer
    Winfried Schäfer is a German football manager best known for his successful stints coaching national teams, including leading Cameroon to victory in the 2002 Africa Cup of Nations.
  • C. Heinz Eberbach
    Heinz Eberbach was a German Wehrmacht general during World War II who commanded armored forces on the Western Front, including during the Normandy campaign.
  • D. Uwe Krupp
    Uwe Krupp is a former German professional ice hockey defenseman and coach, best known for his NHL career and for scoring the Stanley Cup–winning goal for the Colorado Avalanche in 1996.
  • E. Ulrich Merkel
    Ulrich Merkel is a German physicist best known as the first husband of former German chancellor Angela Merkel.
  • 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_69d7bdf366888190a8cccb982606889c completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96facb2d48190bc12efc00c9da360 completed April 10, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6850f9ae4819094599b48d8d3a074 completed May 2, 2026, 11:13 p.m.
NEDg Description generation batch_69f685dd1a88819096e40711f10d898a completed May 2, 2026, 11:16 p.m.
NED2 Entity disambiguation (via description) batch_69f68884ed348190a1b2c89b1d655fa9 completed May 2, 2026, 11:28 p.m.
Created at: April 9, 2026, 5:30 p.m.