Amer River
E173937
The Amer River is a waterway in the southern Netherlands that flows through the Biesbosch wetlands and connects to major Dutch river and canal systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Amer River canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T809378 — 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: Amer River Context triple: [Biesbosch, hasWaterBody, Amer River]
-
A.
Kings River
Kings River is a major river in California’s Sierra Nevada that carves the deep gorge of Kings Canyon and gives its name to Kings Canyon National Park.
-
B.
American River
The American River is a major waterway in Northern California known for its role in the Gold Rush, outdoor recreation, and as a key tributary of the Sacramento River.
-
C.
Stanislaus River
The Stanislaus River is a major river in California’s Sierra Nevada region, known for its whitewater recreation, reservoirs, and role as a key tributary of the San Joaquin River.
-
D.
Humboldt River
The Humboldt River is a major river in northern Nevada that flows westward across the Great Basin, serving as an important historical route and water source in an otherwise arid region.
-
E.
Sacramento River
The Sacramento River is the longest river entirely within California, flowing through the northern part of the state and serving as a major source of water, transportation, and ecological habitat.
- 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: Amer River Target entity description: The Amer River is a waterway in the southern Netherlands that flows through the Biesbosch wetlands and connects to major Dutch river and canal systems.
-
A.
Kings River
Kings River is a major river in California’s Sierra Nevada that carves the deep gorge of Kings Canyon and gives its name to Kings Canyon National Park.
-
B.
American River
The American River is a major waterway in Northern California known for its role in the Gold Rush, outdoor recreation, and as a key tributary of the Sacramento River.
-
C.
Stanislaus River
The Stanislaus River is a major river in California’s Sierra Nevada region, known for its whitewater recreation, reservoirs, and role as a key tributary of the San Joaquin River.
-
D.
Humboldt River
The Humboldt River is a major river in northern Nevada that flows westward across the Great Basin, serving as an important historical route and water source in an otherwise arid region.
-
E.
Sacramento River
The Sacramento River is the longest river entirely within California, flowing through the northern part of the state and serving as a major source of water, transportation, and ecological habitat.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Netherlands ⓘ |
| connectsTo |
Bergsche Maas
ⓘ
surface form:
Bergse Maas
Dutch canal network ⓘ Hollands Diep ⓘ |
| country | Netherlands ⓘ |
| crossedBy |
A27 motorway bridge
ⓘ
HSL-Zuid railway bridge ⓘ |
| flowsInto |
Hollands Diep
ⓘ
surface form:
Hollands Diep estuary
|
| flowsThrough |
Biesbosch
ⓘ
surface form:
Biesbosch wetlands
|
| hasNameInDutch | Amer ⓘ |
| locatedIn |
province of North Brabant
ⓘ
southern Netherlands ⓘ |
| locatedNear |
Drimmelen
ⓘ
Geertruidenberg NERFINISHED ⓘ Werkendam ⓘ |
| mouthLocation | Hollands Diep ⓘ |
| near | National Park De Biesbosch ⓘ |
| partOf |
Dutch river system
ⓘ
Meuse river system ⓘ Rhine–Meuse–Scheldt delta ⓘ |
| sourceRegion |
Bergsche Maas
ⓘ
surface form:
Bergse Maas
|
| usedFor |
inland shipping
ⓘ
recreation ⓘ |
| waterwayType | tidal river ⓘ |
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: Amer River Description of subject: The Amer River is a waterway in the southern Netherlands that flows through the Biesbosch wetlands and connects to major Dutch river and canal systems.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.