Triple

T8955115
Position Surface form Disambiguated ID Type / Status
Subject Guerrillero Heroico E213452 entity
Predicate takenAtEvent P84982 FINISHED
Object La Coubre memorial rally
The La Coubre memorial rally was a mass gathering in Havana in 1960 commemorating victims of the La Coubre ship explosion, during which the iconic photograph "Guerrillero Heroico" of Che Guevara was taken.
E768122 NE FINISHED

How this triple was built (5 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: La Coubre memorial rally | Statement: [Guerrillero Heroico, takenAtEvent, La Coubre memorial rally]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: La Coubre memorial rally
Context triple: [Guerrillero Heroico, takenAtEvent, La Coubre memorial rally]
  • A. March on the Pentagon
    March on the Pentagon was a major 1967 anti–Vietnam War protest in Washington, D.C., where thousands of demonstrators attempted to confront the U.S. military establishment at the Pentagon.
  • B. Evening Parade
    Evening Parade is a ceremonial military performance held by the United States Marine Corps at Marine Barracks Washington, featuring precision drill, music, and pageantry.
  • C. Fraunces Tavern bombing
    The Fraunces Tavern bombing was a 1975 terrorist attack in New York City that killed four people and injured dozens, carried out by Puerto Rican nationalist militants.
  • D. Peace Parade of 1919
    The Peace Parade of 1919 was a major victory procession held in London to celebrate the end of the First World War and honor those who had served and died.
  • E. The Algiers Motel Incident
    The Algiers Motel Incident is a nonfiction book by John Hersey that investigates the racially charged 1967 Detroit police killings of three Black teenagers and the brutalization of several others during the city’s uprising.
  • 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: La Coubre memorial rally
Triple: [Guerrillero Heroico, takenAtEvent, La Coubre memorial rally]
Generated description
The La Coubre memorial rally was a mass gathering in Havana in 1960 commemorating victims of the La Coubre ship explosion, during which the iconic photograph "Guerrillero Heroico" of Che Guevara was taken.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: La Coubre memorial rally
Target entity description: The La Coubre memorial rally was a mass gathering in Havana in 1960 commemorating victims of the La Coubre ship explosion, during which the iconic photograph "Guerrillero Heroico" of Che Guevara was taken.
  • A. March on the Pentagon
    March on the Pentagon was a major 1967 anti–Vietnam War protest in Washington, D.C., where thousands of demonstrators attempted to confront the U.S. military establishment at the Pentagon.
  • B. Evening Parade
    Evening Parade is a ceremonial military performance held by the United States Marine Corps at Marine Barracks Washington, featuring precision drill, music, and pageantry.
  • C. Fraunces Tavern bombing
    The Fraunces Tavern bombing was a 1975 terrorist attack in New York City that killed four people and injured dozens, carried out by Puerto Rican nationalist militants.
  • D. Peace Parade of 1919
    The Peace Parade of 1919 was a major victory procession held in London to celebrate the end of the First World War and honor those who had served and died.
  • E. The Algiers Motel Incident
    The Algiers Motel Incident is a nonfiction book by John Hersey that investigates the racially charged 1967 Detroit police killings of three Black teenagers and the brutalization of several others during the city’s uprising.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: takenAtEvent
Context triple: [Guerrillero Heroico, takenAtEvent, La Coubre memorial rally]
  • A. eventOccurredAt
    Indicates that a particular event took place at a specific time or location.
  • B. posedAtEvent chosen
    Indicates that an entity assumed a particular pose or posture during a specified event.
  • C. concludedAtEvent
    Indicates that an entity’s participation, state, or validity ended as a result of a specific event.
  • D. adoptedAtEvent
    Indicates that an entity formally became an adopter or was officially adopted during a specific event.
  • E. presentedAtTime
    Indicates that an event, action, or item was presented or occurred at a specific point in time.
  • F. None of above.

Provenance (6 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_69ca8399ad2081909f8fa41d4314c215 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6726cec48190a900ae52b1522adb completed April 1, 2026, 12:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc21405ac8190a7129c0877ef41b0 completed April 3, 2026, 1:35 p.m.
NEDg Description generation batch_69cfc31798ec81908c200dd17be5e785 completed April 3, 2026, 1:39 p.m.
NED2 Entity disambiguation (via description) batch_69cfc44441208190a6b588c0609511fb completed April 3, 2026, 1:44 p.m.
PD Predicate disambiguation batch_69cc5ed74d288190b712d739805579dc completed March 31, 2026, 11:55 p.m.
Created at: March 30, 2026, 7 p.m.