Triple

T3074588
Position Surface form Disambiguated ID Type / Status
Subject Ramón Mercader E64105 entity
Predicate notableEvent P259 FINISHED
Object assassination of Leon Trotsky
The assassination of Leon Trotsky was the 1940 murder of the exiled Russian revolutionary leader in Mexico, carried out with an ice axe by a Stalinist agent.
E324897 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: assassination of Leon Trotsky | Statement: [Ramón Mercader, notableEvent, assassination of Leon Trotsky]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: assassination of Leon Trotsky
Context triple: [Ramón Mercader, notableEvent, assassination of Leon Trotsky]
  • A. assassination of Gabriel Narutowicz
    The assassination of Gabriel Narutowicz was the 1922 killing of Poland’s first democratically elected president, an event that shocked the young Second Polish Republic and exposed deep political and social divisions.
  • B. Assassination of Napoleon
    The Assassination of Napoleon is a fictional plot in Leo Tolstoy's novel "War and Peace," in which the character Pierre Bezukhov contemplates killing Napoleon Bonaparte during the French invasion of Russia.
  • C. murder of Jean-Paul Marat
    The murder of Jean-Paul Marat was the 1793 assassination of the radical French revolutionary leader by Charlotte Corday during the French Revolution, famously immortalized in Jacques-Louis David’s painting "The Death of Marat."
  • D. Death of Boris
    "Death of Boris" is the climactic final scene in Modest Mussorgsky's opera *Boris Godunov*, depicting the tsar Boris Godunov's dramatic mental collapse and death.
  • E. assassination of Abdi İpekçi
    The assassination of Abdi İpekçi was the 1979 murder of prominent Turkish journalist and editor-in-chief Abdi İpekçi, a pivotal political crime that shocked Turkey and highlighted rising extremism and instability in the country.
  • 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: assassination of Leon Trotsky
Triple: [Ramón Mercader, notableEvent, assassination of Leon Trotsky]
Generated description
The assassination of Leon Trotsky was the 1940 murder of the exiled Russian revolutionary leader in Mexico, carried out with an ice axe by a Stalinist agent.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: assassination of Leon Trotsky
Target entity description: The assassination of Leon Trotsky was the 1940 murder of the exiled Russian revolutionary leader in Mexico, carried out with an ice axe by a Stalinist agent.
  • A. assassination of Gabriel Narutowicz
    The assassination of Gabriel Narutowicz was the 1922 killing of Poland’s first democratically elected president, an event that shocked the young Second Polish Republic and exposed deep political and social divisions.
  • B. Assassination of Napoleon
    The Assassination of Napoleon is a fictional plot in Leo Tolstoy's novel "War and Peace," in which the character Pierre Bezukhov contemplates killing Napoleon Bonaparte during the French invasion of Russia.
  • C. murder of Jean-Paul Marat
    The murder of Jean-Paul Marat was the 1793 assassination of the radical French revolutionary leader by Charlotte Corday during the French Revolution, famously immortalized in Jacques-Louis David’s painting "The Death of Marat."
  • D. Death of Boris
    "Death of Boris" is the climactic final scene in Modest Mussorgsky's opera *Boris Godunov*, depicting the tsar Boris Godunov's dramatic mental collapse and death.
  • E. assassination of Abdi İpekçi
    The assassination of Abdi İpekçi was the 1979 murder of prominent Turkish journalist and editor-in-chief Abdi İpekçi, a pivotal political crime that shocked Turkey and highlighted rising extremism and instability in the country.
  • 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_69ad857a8aec8190bfdfd9c14554ac5a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada14f5ee0819097ae04b3163dd954 completed March 8, 2026, 4:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1f886785c8190b0765730405c69ef completed March 11, 2026, 11:19 p.m.
NEDg Description generation batch_69b1f92315948190aee670df21cc0e5e completed March 11, 2026, 11:22 p.m.
NED2 Entity disambiguation (via description) batch_69b1f97563388190bd87d3ce9abe666e completed March 11, 2026, 11:23 p.m.
Created at: March 8, 2026, 3:02 p.m.