Sam Rayburn Dam
E717861
Sam Rayburn Dam is a large earthen dam on the Angelina River in East Texas that provides flood control, hydroelectric power, and water storage for the surrounding region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Sam Rayburn Dam canonical | 3 |
| Sam Rayburn Dam Powerhouse | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8073706 — 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: Sam Rayburn Dam Context triple: [Sam Rayburn Reservoir, createdBy, Sam Rayburn Dam]
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A.
Longhorn Dam
Longhorn Dam is a concrete dam on the Colorado River in Austin, Texas, that impounds the river to form Lady Bird Lake and helps manage water levels and flow through the city.
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B.
Lewisville Dam
Lewisville Dam is an earthen embankment dam in North Texas that impounds the Elm Fork of the Trinity River to form Lewisville Lake for flood control, water supply, and recreation.
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C.
Big Bend Dam
Big Bend Dam is a large hydroelectric and flood-control dam on the Missouri River in South Dakota, forming Lake Sharpe as part of the Pick–Sloan Missouri Basin Program.
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D.
Richard B. Russell Dam
Richard B. Russell Dam is a hydroelectric and flood-control structure on the Savannah River that creates Richard B. Russell Lake along the Georgia–South Carolina border.
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E.
Fort Randall Dam
Fort Randall Dam is a large U.S. Army Corps of Engineers hydroelectric and flood-control dam on the Missouri River in South Dakota, forming Lake Francis Case.
- 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: Sam Rayburn Dam Target entity description: Sam Rayburn Dam is a large earthen dam on the Angelina River in East Texas that provides flood control, hydroelectric power, and water storage for the surrounding region.
-
A.
Longhorn Dam
Longhorn Dam is a concrete dam on the Colorado River in Austin, Texas, that impounds the river to form Lady Bird Lake and helps manage water levels and flow through the city.
-
B.
Lewisville Dam
Lewisville Dam is an earthen embankment dam in North Texas that impounds the Elm Fork of the Trinity River to form Lewisville Lake for flood control, water supply, and recreation.
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C.
Big Bend Dam
Big Bend Dam is a large hydroelectric and flood-control dam on the Missouri River in South Dakota, forming Lake Sharpe as part of the Pick–Sloan Missouri Basin Program.
-
D.
Richard B. Russell Dam
Richard B. Russell Dam is a hydroelectric and flood-control structure on the Savannah River that creates Richard B. Russell Lake along the Georgia–South Carolina border.
-
E.
Fort Randall Dam
Fort Randall Dam is a large U.S. Army Corps of Engineers hydroelectric and flood-control dam on the Missouri River in South Dakota, forming Lake Francis Case.
- F. None of above. chosen
Statements (46)
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: Sam Rayburn Dam Description of subject: Sam Rayburn Dam is a large earthen dam on the Angelina River in East Texas that provides flood control, hydroelectric power, and water storage for the surrounding region.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Lake Rayburn (Sam Rayburn Reservoir)
subject linked to:
Lake Rayburn (Sam Rayburn Reservoir)
linked to: Sam Rayburn Dam