Triple
T1104034
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fall of Saigon |
E25446
|
entity |
| Predicate | commander |
P1061
|
FINISHED |
| Object |
Tran Van Tra
Tran Van Tra was a North Vietnamese general who played a key leadership role in the final offensive that captured Saigon and ended the Vietnam War.
|
E138936
|
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: Tran Van Tra | Statement: [Fall of Saigon, commander, Tran Van Tra]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tran Van Tra Context triple: [Fall of Saigon, commander, Tran Van Tra]
-
A.
Ton Duc Thang
Ton Duc Thang was a Vietnamese revolutionary and statesman who served as president of North Vietnam and later the unified Socialist Republic of Vietnam.
-
B.
Pham Van Dong
Pham Van Dong was a Vietnamese revolutionary and statesman who served for decades as prime minister under Ho Chi Minh and later led North Vietnam through much of the Vietnam War and the early years of reunified Vietnam.
-
C.
Le Duc Tho
Le Duc Tho was a Vietnamese revolutionary, diplomat, and Politburo member best known for co-negotiating the end of the Vietnam War and uniquely declining the Nobel Peace Prize in 1973.
-
D.
Dương Văn Minh
Dương Văn Minh was a South Vietnamese general and politician best known for leading the final government of South Vietnam and surrendering to North Vietnamese forces in 1975, effectively ending the Vietnam War.
-
E.
Nguyen Van Thieu
Nguyen Van Thieu was the anti-communist military officer and politician who served as president of South Vietnam during much of the Vietnam War.
- 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: Tran Van Tra Triple: [Fall of Saigon, commander, Tran Van Tra]
Generated description
Tran Van Tra was a North Vietnamese general who played a key leadership role in the final offensive that captured Saigon and ended the Vietnam War.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tran Van Tra Target entity description: Tran Van Tra was a North Vietnamese general who played a key leadership role in the final offensive that captured Saigon and ended the Vietnam War.
-
A.
Ton Duc Thang
Ton Duc Thang was a Vietnamese revolutionary and statesman who served as president of North Vietnam and later the unified Socialist Republic of Vietnam.
-
B.
Pham Van Dong
Pham Van Dong was a Vietnamese revolutionary and statesman who served for decades as prime minister under Ho Chi Minh and later led North Vietnam through much of the Vietnam War and the early years of reunified Vietnam.
-
C.
Le Duc Tho
Le Duc Tho was a Vietnamese revolutionary, diplomat, and Politburo member best known for co-negotiating the end of the Vietnam War and uniquely declining the Nobel Peace Prize in 1973.
-
D.
Dương Văn Minh
Dương Văn Minh was a South Vietnamese general and politician best known for leading the final government of South Vietnam and surrendering to North Vietnamese forces in 1975, effectively ending the Vietnam War.
-
E.
Nguyen Van Thieu
Nguyen Van Thieu was the anti-communist military officer and politician who served as president of South Vietnam during much of the Vietnam War.
- F. None of above. chosen
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_69a49428d4448190b3b36991ceae87ce |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4b9e1047481909af1cf8df2a01fff |
completed | March 1, 2026, 10:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac8309594c8190986b048b8982f153 |
completed | March 7, 2026, 7:56 p.m. |
| NEDg | Description generation | batch_69ac837e06cc8190b0da34646fa78c0c |
completed | March 7, 2026, 7:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac84309acc8190aac6c3c78246b352 |
completed | March 7, 2026, 8:01 p.m. |
Created at: March 1, 2026, 7:43 p.m.