Parrot’s Beak region of Cambodia
E539765
The Parrot’s Beak region of Cambodia is a salient of Cambodian territory jutting into South Vietnam that became a key sanctuary and battleground during the Vietnam War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Parrot’s Beak region of Cambodia canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5703954 — 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: Parrot’s Beak region of Cambodia Context triple: [U.S. invasion of Cambodia (1970), targetArea, Parrot’s Beak region of Cambodia]
-
A.
Cambodian territorial waters
Cambodian territorial waters are the maritime zones under Cambodia’s jurisdiction in the Gulf of Thailand, encompassing its coastal sea areas and associated resources.
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B.
Cambodunum
Cambodunum was a major Roman settlement and administrative center in the province of Raetia, located near present-day Kempten in southern Germany.
-
C.
Siem Reap Province
Siem Reap Province is a northwestern region of Cambodia best known as the gateway to the ancient Khmer temple complex of Angkor, including the iconic Angkor Wat.
-
D.
Nokor Reach
Nokor Reach is the national anthem of Cambodia, a patriotic song that reflects the country's royal heritage and cultural identity.
-
E.
East Mebon
East Mebon is a 10th-century temple-mountain in Angkor, Cambodia, built under King Rajendravarman and renowned for its intricate sandstone carvings and former location on an artificial island in the East Baray reservoir.
- 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: Parrot’s Beak region of Cambodia Target entity description: The Parrot’s Beak region of Cambodia is a salient of Cambodian territory jutting into South Vietnam that became a key sanctuary and battleground during the Vietnam War.
-
A.
Cambodian territorial waters
Cambodian territorial waters are the maritime zones under Cambodia’s jurisdiction in the Gulf of Thailand, encompassing its coastal sea areas and associated resources.
-
B.
Cambodunum
Cambodunum was a major Roman settlement and administrative center in the province of Raetia, located near present-day Kempten in southern Germany.
-
C.
Siem Reap Province
Siem Reap Province is a northwestern region of Cambodia best known as the gateway to the ancient Khmer temple complex of Angkor, including the iconic Angkor Wat.
-
D.
Nokor Reach
Nokor Reach is the national anthem of Cambodia, a patriotic song that reflects the country's royal heritage and cultural identity.
-
E.
East Mebon
East Mebon is a 10th-century temple-mountain in Angkor, Cambodia, built under King Rajendravarman and renowned for its intricate sandstone carvings and former location on an artificial island in the East Baray reservoir.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
geographical region
ⓘ
salient ⓘ |
| associatedWith |
Cambodian Campaign
ⓘ
linked to:
U.S. invasion of Cambodia (1970)
Ho Chi Minh Trail network extensions ⓘ cross-border sanctuaries in Cambodia ⓘ |
| associatedWithLeader |
Lon Nol government
ⓘ
linked to:
Khmer Republic
Prince Norodom Sihanouk ⓘ
linked to:
Norodom Sihanouk
|
| borders |
South Vietnam
ⓘ
Vietnam ⓘ
linked to:
Viet Nam
|
| characterizedBy | dense vegetation and rural terrain ⓘ |
| conflict |
Cambodian Civil War
ⓘ
Vietnam War ⓘ |
| conflictType | insurgency and conventional operations ⓘ |
| country | Cambodia ⓘ |
| geopoliticalContext | neutral Cambodia during much of the Vietnam War ⓘ |
| historicalEra | Cold War ⓘ |
| historicalSignificance | symbol of Cambodian sanctuaries during the Vietnam War ⓘ |
| impact | contributed to U.S. domestic controversy over Cambodia operations ⓘ |
| involvedIn |
ARVN cross-border incursions
ⓘ
U.S. bombing operations in Cambodia ⓘ |
| locatedIn |
Cambodia
ⓘ
Southeast Asia ⓘ |
| militaryRole |
logistics hub for communist forces
ⓘ
staging area for infiltration into South Vietnam ⓘ |
| nameOrigin | resembles a parrot’s beak on military maps ⓘ |
| notableEvent | cross-border operations by U.S. and South Vietnamese forces ⓘ |
| notableFor | complex cross-border rules of engagement ⓘ |
| partOf |
Cambodia–Vietnam border region
ⓘ
Indochina conflict theater ⓘ areas targeted in the Cambodian Campaign ⓘ |
| proximityTo |
Ho Chi Minh City
ⓘ
linked to:
Saigon
Saigon ⓘ |
| relatedTo | Fishhook region of Cambodia ⓘ |
| shape | salient jutting into South Vietnam ⓘ |
| strategicFunction | corridor for movement of troops and supplies into South Vietnam ⓘ |
| strategicImportance | served as a key base area close to Saigon ⓘ |
| terrainType | lowland agricultural and forested area ⓘ |
| timePeriodOfMajorMilitaryActivity |
early 1970s
ⓘ
late 1960s ⓘ |
| typeOfBorderFeature | land salient ⓘ |
| usedAs |
refuge from direct ground operations for periods of the war
ⓘ
sanctuary for communist forces during the Vietnam War ⓘ |
| usedBy |
People’s Army of Vietnam
ⓘ
linked to:
People's Army of Vietnam
Viet Cong ⓘ |
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: Parrot’s Beak region of Cambodia Description of subject: The Parrot’s Beak region of Cambodia is a salient of Cambodian territory jutting into South Vietnam that became a key sanctuary and battleground during the Vietnam War.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.