Big Spirit Lake
E767492
Big Spirit Lake is the largest natural lake in Iowa and a popular destination for fishing, boating, and recreation in the Iowa Great Lakes region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Big Spirit Lake canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5355203 — 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: Big Spirit Lake Context triple: [Dickinson County, Iowa, contains, Big Spirit Lake]
-
A.
Medicine Lake
Medicine Lake is a high-elevation lake in northeastern California, situated within the caldera of the Medicine Lake Volcano and known for its scenic, forested setting and recreational opportunities.
-
B.
Medicine Lake
Medicine Lake is a scenic glacial-fed lake in the Canadian Rockies of Alberta, known for its disappearing water levels caused by an underground drainage system.
-
C.
Kenogamisis Lake
Kenogamisis Lake is a freshwater lake in northwestern Ontario, Canada, known for its recreational fishing and proximity to the community of Geraldton.
-
D.
Totem Lake
Totem Lake is a commercial and residential neighborhood in Kirkland, Washington, known for its major shopping center and medical facilities.
-
E.
Clark Lake
Clark Lake is a recreational inland lake in Jackson County, Michigan, known for boating, fishing, and lakeside cottages.
- 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: Big Spirit Lake Target entity description: Big Spirit Lake is the largest natural lake in Iowa and a popular destination for fishing, boating, and recreation in the Iowa Great Lakes region.
-
A.
Medicine Lake
Medicine Lake is a high-elevation lake in northeastern California, situated within the caldera of the Medicine Lake Volcano and known for its scenic, forested setting and recreational opportunities.
-
B.
Medicine Lake
Medicine Lake is a scenic glacial-fed lake in the Canadian Rockies of Alberta, known for its disappearing water levels caused by an underground drainage system.
-
C.
Kenogamisis Lake
Kenogamisis Lake is a freshwater lake in northwestern Ontario, Canada, known for its recreational fishing and proximity to the community of Geraldton.
-
D.
Totem Lake
Totem Lake is a commercial and residential neighborhood in Kirkland, Washington, known for its major shopping center and medical facilities.
-
E.
Clark Lake
Clark Lake is a recreational inland lake in Jackson County, Michigan, known for boating, fishing, and lakeside cottages.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
natural lake
ⓘ
tourist attraction ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| describedAs | largest natural lake in Iowa ⓘ |
| hasBasinCountry |
United States
ⓘ
linked to:
United States of America
|
| hasInflow |
rainfall
ⓘ
surface runoff ⓘ |
| hasNearbyFeature |
fishing piers
ⓘ
public boat ramps ⓘ state parks ⓘ |
| hasNearbySettlement |
Orleans, Iowa
ⓘ
Spirit Lake, Iowa ⓘ |
| hasOutflow |
East Okoboji Lake
ⓘ
linked to:
Lake Okoboji
|
| hasRecreationalActivity |
birdwatching
ⓘ
camping ⓘ sailing ⓘ swimming ⓘ water skiing ⓘ |
| knownFor |
boating
ⓘ
fishing ⓘ recreation ⓘ |
| locatedIn |
Dickinson County, Iowa
ⓘ
Iowa ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| locatedNear | Spirit Lake, Iowa ⓘ |
| partOf | Iowa Great Lakes ⓘ |
| popularFor |
ice fishing
ⓘ
muskellunge fishing ⓘ northern pike fishing ⓘ panfish fishing ⓘ walleye fishing ⓘ |
| region | Midwestern United States ⓘ |
| waterType | freshwater 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: Big Spirit Lake Description of subject: Big Spirit Lake is the largest natural lake in Iowa and a popular destination for fishing, boating, and recreation in the Iowa Great Lakes region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.