Triple
T1104037
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fall of Saigon |
E25446
|
entity |
| Predicate | precededBy |
P97
|
FINISHED |
| Object | Hue–Da Nang Campaign |
E132623
|
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: Hue–Da Nang Campaign | Statement: [Fall of Saigon, precededBy, Hue–Da Nang Campaign]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hue–Da Nang Campaign Context triple: [Fall of Saigon, precededBy, Hue–Da Nang Campaign]
-
A.
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.
-
B.
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.
-
C.
Battle of Xuan Loc
chosen
The Battle of Xuan Loc was the last major engagement of the Vietnam War, where South Vietnamese forces mounted a final, intense defense against the advancing North Vietnamese Army before the fall of Saigon.
-
D.
Battle of Khe Sanh
The Battle of Khe Sanh was a major and protracted siege in early 1968 in which U.S. Marines and South Vietnamese forces defended a remote base against a large-scale North Vietnamese assault, becoming one of the most famous and controversial engagements of the Vietnam War.
-
E.
Battle of Ia Drang
The Battle of Ia Drang was a pivotal 1965 engagement between U.S. and North Vietnamese forces that marked the first major large-scale helicopter air assault and set the tone for American ground combat in the Vietnam War.
- 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_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_69ac66293b5c819091eb69db328d5698 |
completed | March 7, 2026, 5:53 p.m. |
Created at: March 1, 2026, 7:43 p.m.