Triple

T5475094
Position Surface form Disambiguated ID Type / Status
Subject Bombardment of Yeonpyeong E122931 entity
Predicate precededBy P97 FINISHED
Object Sinking of ROKS Cheonan E523502 NE FINISHED

How this triple was built (2 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: Sinking of ROKS Cheonan | Statement: [Bombardment of Yeonpyeong, precededBy, Sinking of ROKS Cheonan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sinking of ROKS Cheonan
Context triple: [Bombardment of Yeonpyeong, precededBy, Sinking of ROKS Cheonan]
  • A. Sinking of ROKS Cheonan chosen
    The Sinking of ROKS Cheonan was a 2010 incident in which a South Korean naval corvette was destroyed near the disputed maritime border with North Korea, killing 46 sailors and sharply escalating inter-Korean tensions.
  • B. Bombardment of Yeonpyeong
    The Bombardment of Yeonpyeong was a 2010 North Korean artillery attack on the South Korean island of Yeonpyeong that marked one of the most serious military clashes between the two Koreas since the Korean War.
  • C. Imo Incident
    The Imo Incident was an 1882 mutiny of Korean soldiers in Seoul that escalated into violent unrest and foreign intervention, highlighting Korea’s internal instability and vulnerability to outside powers.
  • D. Cheonan
    Cheonan is a major city in South Chungcheong Province, South Korea, known as a regional transportation hub and commercial center.
  • E. April 12 Incident
    The April 12 Incident was a pivotal 1927 event in Shanghai during the Chinese Civil War, when Chiang Kai-shek’s forces violently purged Communists and labor activists from the Nationalist movement, triggering a major political split in China.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd46459ff48190823377457bcf7128 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd923465c88190ad9c1b75b268f7ca completed March 20, 2026, 6:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf6c7a61848190970a4e34696791eb completed March 22, 2026, 4:13 a.m.
Created at: March 20, 2026, 2:09 p.m.