Triple

T17719005
Position Surface form Disambiguated ID Type / Status
Subject First Battle of Seoul E442280 entity
Predicate alsoKnownAs P39 FINISHED
Object Fall of Seoul (1950)
Fall of Seoul (1950) refers to the capture of South Korea’s capital by North Korean forces early in the Korean War, marking a major initial setback for UN and South Korean troops.
E1286079 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: Fall of Seoul (1950) | Statement: [First Battle of Seoul, alsoKnownAs, Fall of Seoul (1950)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fall of Seoul (1950)
Context triple: [First Battle of Seoul, alsoKnownAs, Fall of Seoul (1950)]
  • A. Second Battle of Seoul
    The Second Battle of Seoul was a key Korean War engagement in September 1950 in which United Nations forces recaptured the South Korean capital from North Korean control following the Inchon landings.
  • B. Battle of Pusan Perimeter
    The Battle of Pusan Perimeter was a crucial early Korean War engagement in 1950 in which United Nations and South Korean forces halted the North Korean advance in southeast Korea, preventing their defeat and enabling a later counteroffensive.
  • C. Battle of the Ch'ongch'on River
    The Battle of the Ch'ongch'on River was a major 1950 Korean War engagement in which Chinese forces launched a large-scale offensive that shattered United Nations lines and forced a retreat from North Korea.
  • D. Third Battle of Seoul
    The Third Battle of Seoul was a major Korean War engagement in early 1951 in which United Nations forces recaptured the South Korean capital from Chinese and North Korean troops after its earlier loss.
  • E. Battle of Chipyong-ni
    The Battle of Chipyong-ni was a pivotal Korean War engagement in February 1951 where United Nations forces, including U.S. and French units, successfully withstood and repelled large-scale Chinese attacks, marking a turning point in the conflict.
  • 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: Fall of Seoul (1950)
Triple: [First Battle of Seoul, alsoKnownAs, Fall of Seoul (1950)]
Generated description
Fall of Seoul (1950) refers to the capture of South Korea’s capital by North Korean forces early in the Korean War, marking a major initial setback for UN and South Korean troops.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fall of Seoul (1950)
Target entity description: Fall of Seoul (1950) refers to the capture of South Korea’s capital by North Korean forces early in the Korean War, marking a major initial setback for UN and South Korean troops.
  • A. Second Battle of Seoul
    The Second Battle of Seoul was a key Korean War engagement in September 1950 in which United Nations forces recaptured the South Korean capital from North Korean control following the Inchon landings.
  • B. Battle of Pusan Perimeter
    The Battle of Pusan Perimeter was a crucial early Korean War engagement in 1950 in which United Nations and South Korean forces halted the North Korean advance in southeast Korea, preventing their defeat and enabling a later counteroffensive.
  • C. Battle of the Ch'ongch'on River
    The Battle of the Ch'ongch'on River was a major 1950 Korean War engagement in which Chinese forces launched a large-scale offensive that shattered United Nations lines and forced a retreat from North Korea.
  • D. Third Battle of Seoul
    The Third Battle of Seoul was a major Korean War engagement in early 1951 in which United Nations forces recaptured the South Korean capital from Chinese and North Korean troops after its earlier loss.
  • E. Battle of Chipyong-ni
    The Battle of Chipyong-ni was a pivotal Korean War engagement in February 1951 where United Nations forces, including U.S. and French units, successfully withstood and repelled large-scale Chinese attacks, marking a turning point in the conflict.
  • 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_69d8b9ec79688190b86bdcef85a7b3aa completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e474844ff48190b1cf181eb9c113d9 completed April 19, 2026, 6:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0242f0460c8190ba70e5466908043a completed May 11, 2026, 8:58 p.m.
NEDg Description generation batch_6a02492932708190922a946a8b4f8578 completed May 11, 2026, 9:24 p.m.
NED2 Entity disambiguation (via description) batch_6a0249a1e95081909c6c1604a35b534f completed May 11, 2026, 9:26 p.m.
Created at: April 10, 2026, 10:07 a.m.