Triple

T4104784
Position Surface form Disambiguated ID Type / Status
Subject February 26 Incident E88423 entity
Predicate alsoKnownAs P39 FINISHED
Object 2-26 Incident
The 2-26 Incident was a 1936 attempted coup d'état in Tokyo by young Imperial Japanese Army officers that marked a major turning point in Japan’s shift toward militarism before World War II.
E413185 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: 2-26 Incident | Statement: [February 26 Incident, alsoKnownAs, 2-26 Incident]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 2-26 Incident
Context triple: [February 26 Incident, alsoKnownAs, 2-26 Incident]
  • A. Altmark Incident
    The Altmark Incident was a 1940 World War II naval confrontation in Norwegian waters, where British forces boarded the German tanker Altmark to free imprisoned Allied sailors, heightening tensions during the early "Phoney War" period.
  • B. Tapani Incident
    The Tapani Incident was a major 1915 anti-Japanese uprising in southern Taiwan, led by local religious and militia leaders, and is remembered as one of the most significant resistance movements during Japanese colonial rule.
  • C. Sian Incident
    The Sian Incident was a 1936 political crisis in China in which Generalissimo Chiang Kai-shek was detained by his own generals, leading to a negotiated United Front between the Nationalists and Communists against Japanese aggression.
  • D. Onondaga Nation central council fire
    The Onondaga Nation central council fire is the traditional political and spiritual center of the Haudenosaunee (Iroquois) Confederacy, where leaders gather to deliberate and make decisions for the Confederacy.
  • E. Bubat incident
    The Bubat incident was a 14th-century political and military clash in the Majapahit Kingdom, marked by the tragic confrontation between Majapahit forces and the Sundanese royal entourage that derailed a planned dynastic marriage and reshaped Javanese inter-kingdom relations.
  • 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: 2-26 Incident
Triple: [February 26 Incident, alsoKnownAs, 2-26 Incident]
Generated description
The 2-26 Incident was a 1936 attempted coup d'état in Tokyo by young Imperial Japanese Army officers that marked a major turning point in Japan’s shift toward militarism before World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 2-26 Incident
Target entity description: The 2-26 Incident was a 1936 attempted coup d'état in Tokyo by young Imperial Japanese Army officers that marked a major turning point in Japan’s shift toward militarism before World War II.
  • A. Altmark Incident
    The Altmark Incident was a 1940 World War II naval confrontation in Norwegian waters, where British forces boarded the German tanker Altmark to free imprisoned Allied sailors, heightening tensions during the early "Phoney War" period.
  • B. Tapani Incident
    The Tapani Incident was a major 1915 anti-Japanese uprising in southern Taiwan, led by local religious and militia leaders, and is remembered as one of the most significant resistance movements during Japanese colonial rule.
  • C. Sian Incident
    The Sian Incident was a 1936 political crisis in China in which Generalissimo Chiang Kai-shek was detained by his own generals, leading to a negotiated United Front between the Nationalists and Communists against Japanese aggression.
  • D. Onondaga Nation central council fire
    The Onondaga Nation central council fire is the traditional political and spiritual center of the Haudenosaunee (Iroquois) Confederacy, where leaders gather to deliberate and make decisions for the Confederacy.
  • E. Bubat incident
    The Bubat incident was a 14th-century political and military clash in the Majapahit Kingdom, marked by the tragic confrontation between Majapahit forces and the Sundanese royal entourage that derailed a planned dynastic marriage and reshaped Javanese inter-kingdom relations.
  • 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_69aed9484fb881909146f4c772ad277c completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefd31bad88190b850d1dcba14de60 completed March 9, 2026, 5:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69b56b7cdc088190a63f6c6d39ca4350 completed March 14, 2026, 2:06 p.m.
NEDg Description generation batch_69b56c29c72081909e6ef890dde593dd completed March 14, 2026, 2:09 p.m.
NED2 Entity disambiguation (via description) batch_69b56ca671d0819097760161832998b0 completed March 14, 2026, 2:11 p.m.
Created at: March 9, 2026, 3:40 p.m.