Lake Eufaula

E1076240 UNEXPLORED

Lake Eufaula is a large reservoir in eastern Oklahoma known for recreation, fishing, and flood control along the Canadian River.

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All labels observed (1)

Label	Occurrences
Lake Eufaula canonical	11

How this entity was disambiguated

This entity first appeared as the object of triple T13596776 — 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: Lake Eufaula
Context triple: [Pittsburg County, Oklahoma, containsWaterBody, Lake Eufaula]

A. Lake Eufaula
Lake Eufaula is a large reservoir on the Chattahoochee River along the Alabama–Georgia border, popular for fishing, boating, and other recreational activities.
B. Okmulgee Lake
Okmulgee Lake is a reservoir and recreational lake near Okmulgee, Oklahoma, popular for fishing, boating, and outdoor activities.
C. Lake Wagoner
Lake Wagoner is a reservoir in northeastern Oklahoma known for fishing, boating, and other recreational activities.
D. Lake Lurleen
Lake Lurleen is a reservoir in Tuscaloosa County, Alabama, best known as the central feature and namesake of Lake Lurleen State Park.
E. Oologah Lake
Oologah Lake is a large reservoir in northeastern Oklahoma known for recreation, flood control, and water supply.
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: Lake Eufaula
Target entity description: Lake Eufaula is a large reservoir in eastern Oklahoma known for recreation, fishing, and flood control along the Canadian River.

A. Lake Eufaula
Lake Eufaula is a large reservoir on the Chattahoochee River along the Alabama–Georgia border, popular for fishing, boating, and other recreational activities.
B. Okmulgee Lake
Okmulgee Lake is a reservoir and recreational lake near Okmulgee, Oklahoma, popular for fishing, boating, and outdoor activities.
C. Lake Wagoner
Lake Wagoner is a reservoir in northeastern Oklahoma known for fishing, boating, and other recreational activities.
D. Lake Lurleen
Lake Lurleen is a reservoir in Tuscaloosa County, Alabama, best known as the central feature and namesake of Lake Lurleen State Park.
E. Oologah Lake
Oologah Lake is a large reservoir in northeastern Oklahoma known for recreation, flood control, and water supply.
F. None of above. chosen