Shimen Reservoir
E162660
Shimen Reservoir is a major multipurpose reservoir in Taoyuan, Taiwan, known for water supply, flood control, irrigation, and recreation.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Shimen Reservoir canonical | 2 |
| Shihmen Reservoir | 1 |
| Shimen Reservoir area | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1391474 — 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: Shimen Reservoir Context triple: [Cihu, Daxi District, Taoyuan, Taiwan, near, Shimen Reservoir]
-
A.
Amawalk Dam
Amawalk Dam is an early 20th-century masonry dam in Westchester County, New York, that impounds the Amawalk Reservoir as part of New York City's water supply system.
-
B.
Harangi Dam
Harangi Dam is a masonry dam built across the Harangi River, a tributary of the Kaveri, in Karnataka, India, primarily used for irrigation and water storage.
-
C.
Tantangara Reservoir
Tantangara Reservoir is a major water storage lake in New South Wales, Australia, forming part of the Snowy Mountains Scheme for hydroelectric power generation and irrigation.
-
D.
Lake Ōnuma
Lake Ōnuma is a volcanic crater lake situated on Mount Akagi in Gunma Prefecture, Japan, known for its scenic beauty and outdoor recreation.
-
E.
Lake Kakumanbuchi
Lake Kakumanbuchi is a small crater lake situated on the volcanic Mount Akagi in Gunma Prefecture, Japan.
- 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: Shimen Reservoir Target entity description: Shimen Reservoir is a major multipurpose reservoir in Taoyuan, Taiwan, known for water supply, flood control, irrigation, and recreation.
-
A.
Amawalk Dam
Amawalk Dam is an early 20th-century masonry dam in Westchester County, New York, that impounds the Amawalk Reservoir as part of New York City's water supply system.
-
B.
Harangi Dam
Harangi Dam is a masonry dam built across the Harangi River, a tributary of the Kaveri, in Karnataka, India, primarily used for irrigation and water storage.
-
C.
Tantangara Reservoir
Tantangara Reservoir is a major water storage lake in New South Wales, Australia, forming part of the Snowy Mountains Scheme for hydroelectric power generation and irrigation.
-
D.
Lake Ōnuma
Lake Ōnuma is a volcanic crater lake situated on Mount Akagi in Gunma Prefecture, Japan, known for its scenic beauty and outdoor recreation.
-
E.
Lake Kakumanbuchi
Lake Kakumanbuchi is a small crater lake situated on the volcanic Mount Akagi in Gunma Prefecture, Japan.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
multipurpose reservoir
ⓘ
reservoir ⓘ |
| basinCountry |
Taiwan
ⓘ
linked to:
Taiwan, Province of China
|
| constructionStartYear | 1955 ⓘ |
| country |
Taiwan
ⓘ
linked to:
Taiwan, Province of China
|
| hasEnvironmentalIssue |
eutrophication risk
ⓘ
sediment accumulation reducing storage capacity ⓘ |
| hasFacility |
hydropower plant
ⓘ
scenic lookout points ⓘ surrounding parks and trails ⓘ visitor center ⓘ |
| hasPart | Shimen Dam ⓘ |
| hasTransportationAccess |
Provincial Highway 3
ⓘ
Provincial Highway 4 ⓘ |
| hasUse |
agricultural irrigation in Taoyuan area
ⓘ
fishing ⓘ flood mitigation for Dahan River basin ⓘ industrial water supply ⓘ municipal water supply for northern Taiwan ⓘ recreational boating ⓘ scenic tourism ⓘ |
| isMajorWaterSourceFor |
Greater Taipei area
ⓘ
linked to:
Taipei–Keelung metropolitan area
New Taipei City ⓘ Taoyuan City ⓘ |
| locatedIn |
Northern Taiwan
ⓘ
linked to:
northern Taiwan
Taoyuan City ⓘ |
| locatedInAdministrativeArea | Taoyuan City ⓘ |
| locatedInFormerAdministrativeArea |
Taoyuan County
ⓘ
linked to:
Taoyuan City
|
| locatedNear |
Daxi District
ⓘ
Fuxing District ⓘ Longtan District ⓘ |
| notableFor |
being one of Taiwan’s earliest large-scale reservoirs
ⓘ
sedimentation problems ⓘ typhoon-related inflow and flood control operations ⓘ |
| openingYear | 1964 ⓘ |
| operator |
Taiwan Water Corporation
ⓘ
Taiwan’s Water Resources Agency ⓘ |
| purpose |
flood control
ⓘ
hydroelectric power generation ⓘ irrigation ⓘ recreation ⓘ tourism ⓘ water supply ⓘ |
| regionServed |
Hsinchu area
ⓘ
Taoyuan Plateau ⓘ |
| river | Dahan River ⓘ |
| tourismType |
lake tourism
ⓘ
mountain and reservoir scenery ⓘ |
| watercourseDammed | Dahan 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: Shimen Reservoir Description of subject: Shimen Reservoir is a major multipurpose reservoir in Taoyuan, Taiwan, known for water supply, flood control, irrigation, and recreation.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Shimen Reservoir
linked to: Shimen Reservoir