Triple

T6842129
Position Surface form Disambiguated ID Type / Status
Subject Fall of Phnom Penh (17 April 1975) E157797 entity
Predicate followedBy P78 FINISHED
Object Khmer Rouge evacuation of Phnom Penh
The Khmer Rouge evacuation of Phnom Penh was the forced, rapid removal of the capital’s entire population to the countryside in April 1975, marking the beginning of the regime’s brutal agrarian-socialist experiment.
E157797 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: Khmer Rouge evacuation of Phnom Penh | Statement: [Fall of Phnom Penh (17 April 1975), followedBy, Khmer Rouge evacuation of Phnom Penh]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Khmer Rouge evacuation of Phnom Penh
Context triple: [Fall of Phnom Penh (17 April 1975), followedBy, Khmer Rouge evacuation of Phnom Penh]
  • A. Fall of Phnom Penh (17 April 1975)
    The Fall of Phnom Penh on 17 April 1975 marked the capture of Cambodia’s capital by the Khmer Rouge, ending the Cambodian Civil War and ushering in a brutal revolutionary regime.
  • B. 1970 Cambodian coup d'état
    The 1970 Cambodian coup d'état was the U.S.-backed overthrow of Prince Norodom Sihanouk that installed General Lon Nol and drew Cambodia deeply into the Vietnam War and ensuing civil conflict.
  • C. Fall of Saigon
    The Fall of Saigon was the April 30, 1975 capture of South Vietnam’s capital by North Vietnamese forces, marking the end of the Vietnam War and the reunification of Vietnam under communist control.
  • D. Hungnam evacuation
    The Hungnam evacuation was a massive 1950 Korean War operation in which United Nations forces and tens of thousands of Korean civilians were withdrawn by sea from the port of Hungnam under enemy pressure.
  • E. Cambodian genocide
    The Cambodian genocide was the mass killing and persecution of millions of Cambodians under the Khmer Rouge regime led by Pol Pot between 1975 and 1979.
  • 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: Khmer Rouge evacuation of Phnom Penh
Triple: [Fall of Phnom Penh (17 April 1975), followedBy, Khmer Rouge evacuation of Phnom Penh]
Generated description
The Khmer Rouge evacuation of Phnom Penh was the forced, rapid removal of the capital’s entire population to the countryside in April 1975, marking the beginning of the regime’s brutal agrarian-socialist experiment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Khmer Rouge evacuation of Phnom Penh
Target entity description: The Khmer Rouge evacuation of Phnom Penh was the forced, rapid removal of the capital’s entire population to the countryside in April 1975, marking the beginning of the regime’s brutal agrarian-socialist experiment.
  • A. Fall of Phnom Penh (17 April 1975) chosen
    The Fall of Phnom Penh on 17 April 1975 marked the capture of Cambodia’s capital by the Khmer Rouge, ending the Cambodian Civil War and ushering in a brutal revolutionary regime.
  • B. 1970 Cambodian coup d'état
    The 1970 Cambodian coup d'état was the U.S.-backed overthrow of Prince Norodom Sihanouk that installed General Lon Nol and drew Cambodia deeply into the Vietnam War and ensuing civil conflict.
  • C. Fall of Saigon
    The Fall of Saigon was the April 30, 1975 capture of South Vietnam’s capital by North Vietnamese forces, marking the end of the Vietnam War and the reunification of Vietnam under communist control.
  • D. Hungnam evacuation
    The Hungnam evacuation was a massive 1950 Korean War operation in which United Nations forces and tens of thousands of Korean civilians were withdrawn by sea from the port of Hungnam under enemy pressure.
  • E. Cambodian genocide
    The Cambodian genocide was the mass killing and persecution of millions of Cambodians under the Khmer Rouge regime led by Pol Pot between 1975 and 1979.
  • F. None of above.

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_69c6882ed4c081909dc465a7cf8838be completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d6b5f7648190ad8561caeb678932 completed March 27, 2026, 7:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c74271b9dc8190abbe3b1f9819c38f completed March 28, 2026, 2:52 a.m.
NEDg Description generation batch_69c7435af2b481908e06b3ec72dae7da completed March 28, 2026, 2:56 a.m.
NED2 Entity disambiguation (via description) batch_69c7443919ec819089040e50462864d1 completed March 28, 2026, 3 a.m.
Created at: March 27, 2026, 2:19 p.m.