Triple

T17242533
Position Surface form Disambiguated ID Type / Status
Subject Korean People's Army 6th Division E418536 entity
Predicate engagedIn P149 FINISHED
Object Battle of the Nakdong River
The Battle of the Nakdong River was a crucial early engagement of the Korean War in 1950, where United Nations and South Korean forces held a defensive line against North Korean advances near the Nakdong River, helping to prevent the fall of the Pusan Perimeter.
E1263113 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: Battle of the Nakdong River | Statement: [Korean People's Army 6th Division, engagedIn, Battle of the Nakdong River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Battle of the Nakdong River
Context triple: [Korean People's Army 6th Division, engagedIn, Battle of the Nakdong River]
  • A. Battle of Soyang River
    The Battle of Soyang River was a major engagement of the Korean War in May 1951, in which United Nations forces halted a large-scale Chinese and North Korean offensive in central Korea.
  • B. Battle of Chilcheollyang
    The Battle of Chilcheollyang was a 1597 naval engagement during the Japanese invasions of Korea in which the Japanese fleet annihilated most of the Joseon navy, setting the stage for Admiral Yi Sun-sin’s later resurgence.
  • C. Battle of Daecheong
    The Battle of Daecheong was a 2009 naval skirmish near the Northern Limit Line in the Yellow Sea between North and South Korean patrol boats, resulting in significant damage to a North Korean vessel.
  • D. Battle of Seonghwan
    The Battle of Seonghwan was an early land engagement in 1894 during the First Sino-Japanese War in which Japanese forces defeated Chinese troops near Asan in Korea, helping secure Japanese control over the Korean Peninsula.
  • E. Battle of Hwangtohyeon
    The Battle of Hwangtohyeon was a key 1894 clash in Korea between Donghak peasant forces and government (and later Japanese-influenced) troops during the Donghak Peasant Revolution, marking a turning point that led to the uprising’s suppression.
  • 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: Battle of the Nakdong River
Triple: [Korean People's Army 6th Division, engagedIn, Battle of the Nakdong River]
Generated description
The Battle of the Nakdong River was a crucial early engagement of the Korean War in 1950, where United Nations and South Korean forces held a defensive line against North Korean advances near the Nakdong River, helping to prevent the fall of the Pusan Perimeter.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Battle of the Nakdong River
Target entity description: The Battle of the Nakdong River was a crucial early engagement of the Korean War in 1950, where United Nations and South Korean forces held a defensive line against North Korean advances near the Nakdong River, helping to prevent the fall of the Pusan Perimeter.
  • A. Battle of Soyang River
    The Battle of Soyang River was a major engagement of the Korean War in May 1951, in which United Nations forces halted a large-scale Chinese and North Korean offensive in central Korea.
  • B. Battle of Chilcheollyang
    The Battle of Chilcheollyang was a 1597 naval engagement during the Japanese invasions of Korea in which the Japanese fleet annihilated most of the Joseon navy, setting the stage for Admiral Yi Sun-sin’s later resurgence.
  • C. Battle of Daecheong
    The Battle of Daecheong was a 2009 naval skirmish near the Northern Limit Line in the Yellow Sea between North and South Korean patrol boats, resulting in significant damage to a North Korean vessel.
  • D. Battle of Seonghwan
    The Battle of Seonghwan was an early land engagement in 1894 during the First Sino-Japanese War in which Japanese forces defeated Chinese troops near Asan in Korea, helping secure Japanese control over the Korean Peninsula.
  • E. Battle of Hwangtohyeon
    The Battle of Hwangtohyeon was a key 1894 clash in Korea between Donghak peasant forces and government (and later Japanese-influenced) troops during the Donghak Peasant Revolution, marking a turning point that led to the uprising’s suppression.
  • 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_69d886d8e96081909870bff6c3d0bf09 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42e21003c81908c884a3c8712676a completed April 19, 2026, 1:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a018c3abb1c819083e802ac79ff4c34 completed May 11, 2026, 7:58 a.m.
NEDg Description generation batch_6a018d777ab081909efd8727c7eb99b8 completed May 11, 2026, 8:04 a.m.
NED2 Entity disambiguation (via description) batch_6a018e2a15f081909377a30925406417 completed May 11, 2026, 8:07 a.m.
Created at: April 10, 2026, 5:39 a.m.