Triple

T15337075
Position Surface form Disambiguated ID Type / Status
Subject Battle of the Ch'ongch'on River E366693 entity
Predicate partOf P40 FINISHED
Object Chinese Second Phase Offensive E86356 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Chinese Second Phase Offensive | Statement: [Battle of the Ch'ongch'on River, partOf, Chinese Second Phase Offensive]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chinese Second Phase Offensive
Context triple: [Battle of the Ch'ongch'on River, partOf, Chinese Second Phase Offensive]
  • A. Chinese Second Phase Offensive chosen
    The Chinese Second Phase Offensive was a major Chinese People's Volunteer Army campaign during the Korean War that pushed United Nations forces southward in late 1950, including the fighting at the Chosin Reservoir.
  • B. Chinese Third Phase Offensive
    The Chinese Third Phase Offensive was a major Chinese and North Korean military campaign during the Korean War aimed at pushing United Nations forces southward after earlier communist advances.
  • C. Chinese First Phase Offensive
    The Chinese First Phase Offensive was the initial large-scale intervention by Chinese forces in the Korean War, launching surprise attacks that pushed United Nations troops southward and marked a major escalation of the conflict.
  • D. Hundred Regiments Offensive
    The Hundred Regiments Offensive was a major 1940 Chinese Communist-led campaign against Japanese forces during the Second Sino-Japanese War, notable for its large-scale guerrilla and conventional operations in North China.
  • E. Pingjin Campaign
    The Pingjin Campaign was a major 1948–1949 military offensive by the Chinese Communist forces that led to the capture of Beijing and Tianjin and decisively shifted the balance of the Chinese Civil War in their favor.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d85a1355608190a6673ddb67231d54 elicitation completed
NER batch_69e03e11b22c81908280efe65acd5454 ner completed
NED1 batch_69ff01f11b88819089342e8b088bc95e ned_source_triple completed
Created at: April 10, 2026, 3:17 a.m.