Triple

T22676588
Position Surface form Disambiguated ID Type / Status
Subject Operation Crimp E560360 entity
Predicate areaOfOperations P710 FINISHED
Object Iron Triangle region of South Vietnam — NE NERFINISHED

How this triple was built (3 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: Iron Triangle region of South Vietnam | Statement: [Operation Crimp, areaOfOperations, Iron Triangle region of South Vietnam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iron Triangle region of South Vietnam
Context triple: [Operation Crimp, areaOfOperations, Iron Triangle region of South Vietnam]
  • A. Central Highlands, South Vietnam
    Central Highlands, South Vietnam was a strategically vital, mountainous and forested region that served as a major battleground during the Vietnam War.
  • B. I Corps Tactical Zone, South Vietnam
    I Corps Tactical Zone, South Vietnam was the northernmost military region of South Vietnam during the Vietnam War, encompassing key coastal and border areas that saw some of the conflict’s heaviest fighting.
  • C. Southwestern Vietnam
    Southwestern Vietnam is a region of Vietnam bordering Cambodia and the Gulf of Thailand, known for its Mekong Delta landscapes, coastal towns, and diverse cultural influences.
  • D. An Khe, South Vietnam
    An Khe, South Vietnam was a strategically important highland town and military base in Vietnam’s Central Highlands that served as a major U.S. Army hub and logistical center during the Vietnam War.
  • E. Chu Lai, South Vietnam
    Chu Lai, South Vietnam was a major U.S. Marine Corps base and coastal military area used as a strategic staging ground during the Vietnam War.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Iron Triangle region of South Vietnam
Target entity description: The Iron Triangle region of South Vietnam was a heavily fortified Viet Cong stronghold northwest of Saigon that served as a key base for guerrilla operations during the Vietnam War.
  • A. Central Highlands, South Vietnam
    Central Highlands, South Vietnam was a strategically vital, mountainous and forested region that served as a major battleground during the Vietnam War.
  • B. I Corps Tactical Zone, South Vietnam
    I Corps Tactical Zone, South Vietnam was the northernmost military region of South Vietnam during the Vietnam War, encompassing key coastal and border areas that saw some of the conflict’s heaviest fighting.
  • C. Southwestern Vietnam
    Southwestern Vietnam is a region of Vietnam bordering Cambodia and the Gulf of Thailand, known for its Mekong Delta landscapes, coastal towns, and diverse cultural influences.
  • D. An Khe, South Vietnam
    An Khe, South Vietnam was a strategically important highland town and military base in Vietnam’s Central Highlands that served as a major U.S. Army hub and logistical center during the Vietnam War.
  • E. Chu Lai, South Vietnam
    Chu Lai, South Vietnam was a major U.S. Marine Corps base and coastal military area used as a strategic staging ground during the Vietnam War.
  • F. None of above. chosen

Provenance (2 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_69e2454bfd00819099115715a22cb057 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f1785ca1e08190af1a6cdb51ca4fce completed April 29, 2026, 3:17 a.m.
Created at: April 17, 2026, 3:11 p.m.