Lake Manawa
E476317
Lake Manawa is a popular recreational lake in western Iowa known for boating, fishing, and swimming.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake Manawa canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4874685 — 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 Manawa Context triple: [Lake Manawa State Park, hasBodyOfWater, Lake Manawa]
-
A.
Lake Tikitapu
Lake Tikitapu, also known as Blue Lake, is a small scenic crater lake near Rotorua in New Zealand’s North Island, popular for swimming, boating, and walking tracks.
-
B.
Lake Inkwil
Lake Inkwil is a small natural lake in the Swiss Plateau, known for its ecological value and location within the Aare river’s drainage basin.
-
C.
Lake Rakshastal
Lake Rakshastal is a high-altitude saltwater lake in Tibet, located near Mount Kailash and known in Hindu and Buddhist traditions for its stark, desolate beauty and mythological associations with the demon king Ravana.
-
D.
Lake Tiorati
Lake Tiorati is a popular recreational lake in New York’s Harriman State Park, known for swimming, boating, fishing, and surrounding hiking trails.
-
E.
Nigeen Lake
Nigeen Lake is a scenic, relatively tranquil lake in Srinagar, Jammu and Kashmir, known for its houseboats, surrounding willow and poplar trees, and connection to the larger Dal Lake.
- 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 Manawa Target entity description: Lake Manawa is a popular recreational lake in western Iowa known for boating, fishing, and swimming.
-
A.
Lake Tikitapu
Lake Tikitapu, also known as Blue Lake, is a small scenic crater lake near Rotorua in New Zealand’s North Island, popular for swimming, boating, and walking tracks.
-
B.
Lake Inkwil
Lake Inkwil is a small natural lake in the Swiss Plateau, known for its ecological value and location within the Aare river’s drainage basin.
-
C.
Lake Rakshastal
Lake Rakshastal is a high-altitude saltwater lake in Tibet, located near Mount Kailash and known in Hindu and Buddhist traditions for its stark, desolate beauty and mythological associations with the demon king Ravana.
-
D.
Lake Tiorati
Lake Tiorati is a popular recreational lake in New York’s Harriman State Park, known for swimming, boating, fishing, and surrounding hiking trails.
-
E.
Nigeen Lake
Nigeen Lake is a scenic, relatively tranquil lake in Srinagar, Jammu and Kashmir, known for its houseboats, surrounding willow and poplar trees, and connection to the larger Dal Lake.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
recreational lake ⓘ |
| country | United States of America ⓘ |
| formedBy | Missouri River ⓘ |
| hasFeature |
boat ramps
ⓘ
campground ⓘ fishing piers ⓘ marina ⓘ picnic areas ⓘ playgrounds ⓘ sand beach ⓘ trails ⓘ |
| hasNearbyFacility | Lake Manawa State Park ⓘ |
| hasRegulation |
boating regulations set by Iowa DNR
ⓘ
fishing regulations set by Iowa DNR ⓘ |
| locatedIn |
Council Bluffs, Iowa
ⓘ
linked to:
Council Bluffs
Iowa ⓘ Pottawattamie County, Iowa ⓘ western Iowa ⓘ |
| locatedNear |
Council Bluffs, Iowa
ⓘ
linked to:
Council Bluffs
Missouri River ⓘ Omaha, Nebraska ⓘ |
| managedBy | Iowa Department of Natural Resources ⓘ |
| partOf | Lake Manawa State Park ⓘ |
| popularFor |
boating
ⓘ
fishing ⓘ recreation ⓘ swimming ⓘ |
| region | Midwestern United States ⓘ |
| state | Iowa ⓘ |
| use |
boating
ⓘ
canoeing ⓘ fishing ⓘ jet skiing ⓘ kayaking ⓘ picnicking ⓘ sailing ⓘ swimming ⓘ water skiing ⓘ wildlife viewing ⓘ |
| waterBodyType | oxbow lake ⓘ |
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: Lake Manawa Description of subject: Lake Manawa is a popular recreational lake in western Iowa known for boating, fishing, and swimming.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.