Seminoe Dam
E908250
Seminoe Dam is a concrete arch dam in south-central Wyoming that forms Seminoe Reservoir, providing hydroelectric power, irrigation water storage, and recreation along the North Platte River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Seminoe Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10547428 — 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: Seminoe Dam Context triple: [North Platte River, hasDam, Seminoe Dam]
-
A.
LaBarge Dam
LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
-
B.
Sumner Dam
Sumner Dam is a reservoir and flood-control structure on the Pecos River in New Mexico, used primarily for irrigation, water storage, and recreation.
-
C.
Saylorville Dam
Saylorville Dam is a large flood-control and recreation dam on the Des Moines River in central Iowa, forming Saylorville Lake just upstream of Des Moines.
-
D.
Sherman Dam
Sherman Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
-
E.
Harriman Dam
Harriman Dam is a hydroelectric dam in Vermont that impounds the Deerfield River to form Harriman Reservoir, one of the state’s largest lakes.
- 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: Seminoe Dam Target entity description: Seminoe Dam is a concrete arch dam in south-central Wyoming that forms Seminoe Reservoir, providing hydroelectric power, irrigation water storage, and recreation along the North Platte River.
-
A.
LaBarge Dam
LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
-
B.
Sumner Dam
Sumner Dam is a reservoir and flood-control structure on the Pecos River in New Mexico, used primarily for irrigation, water storage, and recreation.
-
C.
Saylorville Dam
Saylorville Dam is a large flood-control and recreation dam on the Des Moines River in central Iowa, forming Saylorville Lake just upstream of Des Moines.
-
D.
Sherman Dam
Sherman Dam is a hydroelectric and flood-control structure located on the Deerfield River in the northeastern United States.
-
E.
Harriman Dam
Harriman Dam is a hydroelectric dam in Vermont that impounds the Deerfield River to form Harriman Reservoir, one of the state’s largest lakes.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | concrete arch dam ⓘ |
| associatedProtectedArea | Seminoe State Park NERFINISHED ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| constructionBegan | 1936 ⓘ |
| constructionMaterial | concrete ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| damType |
arch dam
ⓘ
concrete dam ⓘ |
| formsReservoir | Seminoe Reservoir NERFINISHED ⓘ |
| hasPowerPlant | Seminoe Powerplant NERFINISHED ⓘ |
| height |
91 meters
ⓘ
approximately 295 feet ⓘ |
| installedCapacity | approximately 45 megawatts ⓘ |
| length | approximately 530 feet ⓘ |
| locatedIn |
Carbon County, Wyoming
NERFINISHED
ⓘ
south-central Wyoming NERFINISHED ⓘ |
| locatedInWatershed |
Mississippi River watershed
NERFINISHED
ⓘ
Missouri River watershed NERFINISHED ⓘ Platte River watershed NERFINISHED ⓘ |
| locatedNear |
Rawlins, Wyoming
NERFINISHED
ⓘ
Sinclair, Wyoming NERFINISHED ⓘ |
| locatedOnRiver | North Platte River NERFINISHED ⓘ |
| managingAgency | U.S. Bureau of Reclamation NERFINISHED ⓘ |
| openingDate | 1939 ⓘ |
| operator | U.S. Bureau of Reclamation NERFINISHED ⓘ |
| owner | United States Bureau of Reclamation NERFINISHED ⓘ |
| partOf |
Kendrick Project
NERFINISHED
ⓘ
Missouri River Basin development NERFINISHED ⓘ |
| powerPlantType | hydroelectric power plant ⓘ |
| provides |
flood control benefits
ⓘ
recreational opportunities ⓘ |
| purpose |
hydroelectric power generation
ⓘ
irrigation water storage ⓘ recreation ⓘ |
| recreationActivities |
boating
ⓘ
camping ⓘ fishing ⓘ |
| region | Rocky Mountains NERFINISHED ⓘ |
| reservoirName | Seminoe Reservoir NERFINISHED ⓘ |
| reservoirUse |
hydropower regulation
ⓘ
irrigation ⓘ recreation ⓘ |
| riverCrossed | North Platte River NERFINISHED ⓘ |
| state | Wyoming NERFINISHED ⓘ |
| watercourse | North Platte River NERFINISHED ⓘ |
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: Seminoe Dam Description of subject: Seminoe Dam is a concrete arch dam in south-central Wyoming that forms Seminoe Reservoir, providing hydroelectric power, irrigation water storage, and recreation along the North Platte River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.