Battle of Phuoc Long
E558132
The Battle of Phuoc Long was a pivotal 1974–1975 engagement in the Vietnam War in which North Vietnamese forces captured Phuoc Long Province, revealing the weakness of South Vietnamese defenses and foreshadowing the final offensive against Saigon.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Battle of Phuoc Long canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5960488 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Battle of Phuoc Long Context triple: [Battle of Xuan Loc, precededBy, Battle of Phuoc Long]
-
A.
Battle of Xuan Loc
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.
-
B.
Battle of Con Thien
The Battle of Con Thien was a protracted and intense 1967 Vietnam War engagement near the Demilitarized Zone, marked by heavy artillery duels, siege-like conditions, and significant U.S. Marine and North Vietnamese casualties.
-
C.
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.
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D.
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.
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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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Battle of Phuoc Long Target entity description: The Battle of Phuoc Long was a pivotal 1974–1975 engagement in the Vietnam War in which North Vietnamese forces captured Phuoc Long Province, revealing the weakness of South Vietnamese defenses and foreshadowing the final offensive against Saigon.
-
A.
Battle of Xuan Loc
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.
-
B.
Battle of Con Thien
The Battle of Con Thien was a protracted and intense 1967 Vietnam War engagement near the Demilitarized Zone, marked by heavy artillery duels, siege-like conditions, and significant U.S. Marine and North Vietnamese casualties.
-
C.
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.
-
D.
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.
-
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
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
military engagement ⓘ |
| alsoKnownAs | Campaign 275 NERFINISHED ⓘ |
| ARVNUnitInvolved | 18th Division NERFINISHED ⓘ |
| belligerent |
Army of the Republic of Vietnam
NERFINISHED
ⓘ
People's Army of Vietnam NERFINISHED ⓘ |
| capitalCityCaptured | Phuoc Binh NERFINISHED ⓘ |
| casualties | heavy on both sides ⓘ |
| category |
1974 in Vietnam
ⓘ
1975 in Vietnam ⓘ Battles involving Vietnam ⓘ Battles of the Vietnam War ⓘ |
| commandedBy | PAVN General Tran Van Tra NERFINISHED ⓘ |
| conflict | Vietnam War ⓘ |
| conflictType | conventional land battle ⓘ |
| countryInvolved |
North Vietnam
NERFINISHED
ⓘ
South Vietnam NERFINISHED ⓘ |
| endDate | 1975-01-06 ⓘ |
| followedBy |
1975 Spring Offensive
ⓘ
Ho Chi Minh Campaign NERFINISHED ⓘ |
| historicalPeriod |
Cold War
ⓘ
late phase of Vietnam War ⓘ |
| impact |
reinforced North Vietnamese confidence in victory
ⓘ
signaled end of effective U.S. military support for South Vietnam ⓘ undermined morale of South Vietnamese government ⓘ |
| location |
Phuoc Long Province
NERFINISHED
ⓘ
South Vietnam NERFINISHED ⓘ |
| militaryObjective | seize Phuoc Long Province from South Vietnamese control ⓘ |
| notableEvent | first South Vietnamese provincial capital captured and held by North Vietnamese forces without U.S. military response ⓘ |
| partOf | 1975 Spring Offensive NERFINISHED ⓘ |
| PAVNUnitInvolved |
341st Division
NERFINISHED
ⓘ
3rd Army Corps NERFINISHED ⓘ 7th Division NERFINISHED ⓘ 9th Division NERFINISHED ⓘ |
| preceded | North Vietnamese final offensive against Saigon ⓘ |
| precededBy | Battle of Duc Lap NERFINISHED ⓘ |
| provinceCaptured | Phuoc Long Province NERFINISHED ⓘ |
| relatedTo |
Fall of Saigon
NERFINISHED
ⓘ
Paris Peace Accords NERFINISHED ⓘ |
| result | North Vietnamese victory ⓘ |
| startDate | 1974-12-13 ⓘ |
| strategicSignificance |
demonstrated weakness of South Vietnamese defenses
ⓘ
encouraged North Vietnamese leadership to plan final offensive against Saigon ⓘ tested U.S. willingness to reintervene militarily ⓘ |
| theater | Southeast Asia NERFINISHED ⓘ |
| typeOfOperation | combined arms offensive ⓘ |
| USInvolvement | no direct U.S. combat intervention ⓘ |
| year |
1974
ⓘ
1975 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Battle of Phuoc Long Description of subject: The Battle of Phuoc Long was a pivotal 1974–1975 engagement in the Vietnam War in which North Vietnamese forces captured Phuoc Long Province, revealing the weakness of South Vietnamese defenses and foreshadowing the final offensive against Saigon.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.