Triple

T58666
Position Surface form Disambiguated ID Type / Status
Subject 1st Marine Division (United States) E1161 entity
Predicate notableBattle P259 FINISHED
Object Battle of Chosin Reservoir E14790 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: Battle of Chosin Reservoir | Statement: [1st Marine Division (United States), notableBattle, Battle of Chosin Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Battle of Chosin Reservoir
Context triple: [1st Marine Division (United States), notableBattle, Battle of Chosin Reservoir]
  • A. Battle of Chosin Reservoir chosen
    The Battle of Chosin Reservoir was a brutal 1950 Korean War campaign in freezing conditions where United Nations forces, primarily U.S. Marines, fought their way out of encirclement by vastly larger Chinese forces.
  • 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 Pork Chop Hill
    The Battle of Pork Chop Hill was a series of fierce infantry engagements between United Nations and Chinese forces in 1953, notable for its high casualties and limited strategic value but major political significance during armistice negotiations.
  • D. Inchon Landing
    Inchon Landing was a pivotal 1950 amphibious assault led by UN forces under General Douglas MacArthur that reversed the course of the Korean War by recapturing Seoul and cutting North Korean supply lines.
  • E. Battle of Iwo Jima
    The Battle of Iwo Jima was a major 1945 Pacific campaign clash between the United States and Japan, famed for its brutal fighting and the iconic flag-raising on Mount Suribachi.
  • 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_69a248adc5b48190aa8db9fb092fb28a completed Feb. 28, 2026, 1:45 a.m.
NER Named-entity recognition batch_69a24b1d133c819098a2f2447bbd9339 completed Feb. 28, 2026, 1:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2ce338f708190b9e5eba745d45ca6 completed Feb. 28, 2026, 11:14 a.m.
Created at: Feb. 28, 2026, 1:50 a.m.