Triple
T6842127
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fall of Phnom Penh (17 April 1975) |
E157797
|
entity |
| Predicate | precededBy |
P97
|
FINISHED |
| Object |
siege of Phnom Penh
The siege of Phnom Penh was the protracted military encirclement and bombardment of Cambodia’s capital by Khmer Rouge forces that culminated in the city’s capture in April 1975.
|
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: siege of Phnom Penh | Statement: [Fall of Phnom Penh (17 April 1975), precededBy, siege of Phnom Penh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: siege of Phnom Penh Context triple: [Fall of Phnom Penh (17 April 1975), precededBy, siege 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.
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.
-
C.
Nguyen Hue Offensive
The Nguyen Hue Offensive, better known as the Easter Offensive, was a major 1972 North Vietnamese conventional military campaign against South Vietnam during the Vietnam War.
-
D.
Battle of Dien Bien Phu
The Battle of Dien Bien Phu was a decisive 1954 confrontation in Vietnam in which Viet Minh forces defeated the French, leading to the end of French colonial rule in Indochina.
-
E.
Battle of Hue
The Battle of Hue was a major and brutal urban engagement during the 1968 Tet Offensive in the Vietnam War, in which U.S. and South Vietnamese forces fought North Vietnamese and Viet Cong troops for control of the historic city of Huế.
- 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: siege of Phnom Penh Triple: [Fall of Phnom Penh (17 April 1975), precededBy, siege of Phnom Penh]
Generated description
The siege of Phnom Penh was the protracted military encirclement and bombardment of Cambodia’s capital by Khmer Rouge forces that culminated in the city’s capture in April 1975.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: siege of Phnom Penh Target entity description: The siege of Phnom Penh was the protracted military encirclement and bombardment of Cambodia’s capital by Khmer Rouge forces that culminated in the city’s capture in April 1975.
-
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.
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.
-
C.
Nguyen Hue Offensive
The Nguyen Hue Offensive, better known as the Easter Offensive, was a major 1972 North Vietnamese conventional military campaign against South Vietnam during the Vietnam War.
-
D.
Battle of Dien Bien Phu
The Battle of Dien Bien Phu was a decisive 1954 confrontation in Vietnam in which Viet Minh forces defeated the French, leading to the end of French colonial rule in Indochina.
-
E.
Battle of Hue
The Battle of Hue was a major and brutal urban engagement during the 1968 Tet Offensive in the Vietnam War, in which U.S. and South Vietnamese forces fought North Vietnamese and Viet Cong troops for control of the historic city of Huế.
- 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_69c72fb9a8c08190993807f1a4c54184 |
completed | March 28, 2026, 1:32 a.m. |
| NEDg | Description generation | batch_69c735e1d0c48190a3cec055d0eef053 |
completed | March 28, 2026, 1:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7363e2ae481908caceabfb27e3284 |
completed | March 28, 2026, 2 a.m. |
Created at: March 27, 2026, 2:19 p.m.