Lam River
E602841
The Lam River is a major river in north-central Vietnam that flows through Nghệ An and Hà Tĩnh provinces before emptying into the Gulf of Tonkin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lam River canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T6180685 — 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: Lam River Context triple: [Nam Dan District, locatedNear, Lam River]
-
A.
Necanicum River
The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
-
B.
Lana River
The Lana River is a small urban waterway flowing through the center of Tirana, Albania, playing a significant role in the city's landscape and drainage system.
-
C.
Umatilla River
The Umatilla River is a tributary of the Columbia River in northeastern Oregon, known for its role in regional agriculture, irrigation, and fish habitat, particularly for salmon and steelhead.
-
D.
Mokelumne River
The Mokelumne River is a major river in the Sierra Nevada of California, known for its scenic canyons, hydroelectric projects, and role as a vital water source for agriculture and urban areas.
-
E.
Cle Elum River
The Cle Elum River is a tributary of the Yakima River in central Washington State, known for flowing through forested mountain terrain and supporting irrigation, recreation, and local ecosystems.
- 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: Lam River Target entity description: The Lam River is a major river in north-central Vietnam that flows through Nghệ An and Hà Tĩnh provinces before emptying into the Gulf of Tonkin.
-
A.
Necanicum River
The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
-
B.
Lana River
The Lana River is a small urban waterway flowing through the center of Tirana, Albania, playing a significant role in the city's landscape and drainage system.
-
C.
Umatilla River
The Umatilla River is a tributary of the Columbia River in northeastern Oregon, known for its role in regional agriculture, irrigation, and fish habitat, particularly for salmon and steelhead.
-
D.
Mokelumne River
The Mokelumne River is a major river in the Sierra Nevada of California, known for its scenic canyons, hydroelectric projects, and role as a vital water source for agriculture and urban areas.
-
E.
Cle Elum River
The Cle Elum River is a tributary of the Yakima River in central Washington State, known for flowing through forested mountain terrain and supporting irrigation, recreation, and local ecosystems.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry |
Vietnam
ⓘ
linked to:
Viet Nam
|
| country |
Vietnam
ⓘ
linked to:
Viet Nam
|
| emptiesInto | Gulf of Tonkin ⓘ |
| flowsDirection | generally eastward ⓘ |
| flowsThrough |
Hà Tĩnh province
ⓘ
linked to:
Ha Tinh Province
Nghệ An province ⓘ
linked to:
Nghe An Province
|
| hasAlternativeName |
Cả River
ⓘ
Sông Lam ⓘ |
| hasCulturalSignificanceFor |
Hà Tĩnh province
ⓘ
linked to:
Ha Tinh Province
Nghệ An province ⓘ
linked to:
Nghe An Province
|
| hasEconomicRole |
fisheries resource
ⓘ
irrigation source ⓘ transportation waterway ⓘ |
| hasProvinceAlongCourse |
Hà Tĩnh
ⓘ
linked to:
Ha Tinh Province
Nghệ An ⓘ
linked to:
Nghe An Province
|
| hasSourceRegion |
western Nghệ An province
ⓘ
linked to:
Nghe An Province
|
| isMajorRiverOf | north-central Vietnam ⓘ |
| isOneOf | major rivers of the North Central Coast of Vietnam ⓘ |
| languageOfName | Vietnamese ⓘ |
| locatedIn | north-central Vietnam ⓘ |
| locatedOnContinent | Asia ⓘ |
| mouthLocation | Gulf of Tonkin ⓘ |
| partOf | drainage basin of the Gulf of Tonkin ⓘ |
| region | North Central Coast ⓘ |
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: Lam River Description of subject: The Lam River is a major river in north-central Vietnam that flows through Nghệ An and Hà Tĩnh provinces before emptying into the Gulf of Tonkin.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.