Lake Harku
E582196
Lake Harku is a small lake in northern Estonia known for recreation and its proximity to the capital city, Tallinn.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lake Harku canonical | 3 |
| Harku järv | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5066292 — 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 Harku Context triple: [Harku Parish, hasBodyOfWater, Lake Harku]
-
A.
Astotin Lake
Astotin Lake is a scenic lake in central Alberta, Canada, known for its wildlife viewing, birdwatching, and recreational activities within Elk Island National Park.
-
B.
Tustumena Lake
Tustumena Lake is a large glacial lake on Alaska’s Kenai Peninsula, known for its remote wilderness setting, cold turquoise waters, and surrounding mountainous terrain.
-
C.
Hámori Lake
Hámori Lake is a scenic artificial lake in the Bükk Mountains of northeastern Hungary, popular for recreation and nature tourism near the city of Miskolc.
-
D.
Siliserh Lake
Siliserh Lake is a picturesque artificial reservoir near Alwar in Rajasthan, India, known for its scenic surroundings and historic lakeside palace.
-
E.
Kankaria Lake
Kankaria Lake is a historic, man-made lake in Ahmedabad, India, known for its recreational facilities, zoo, and popular waterfront promenade.
- 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 Harku Target entity description: Lake Harku is a small lake in northern Estonia known for recreation and its proximity to the capital city, Tallinn.
-
A.
Astotin Lake
Astotin Lake is a scenic lake in central Alberta, Canada, known for its wildlife viewing, birdwatching, and recreational activities within Elk Island National Park.
-
B.
Tustumena Lake
Tustumena Lake is a large glacial lake on Alaska’s Kenai Peninsula, known for its remote wilderness setting, cold turquoise waters, and surrounding mountainous terrain.
-
C.
Hámori Lake
Hámori Lake is a scenic artificial lake in the Bükk Mountains of northeastern Hungary, popular for recreation and nature tourism near the city of Miskolc.
-
D.
Siliserh Lake
Siliserh Lake is a picturesque artificial reservoir near Alwar in Rajasthan, India, known for its scenic surroundings and historic lakeside palace.
-
E.
Kankaria Lake
Kankaria Lake is a historic, man-made lake in Ahmedabad, India, known for its recreational facilities, zoo, and popular waterfront promenade.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | lake ⓘ |
| basinCountry | Estonia ⓘ |
| bodyOfWaterType | freshwater lake ⓘ |
| country | Estonia ⓘ |
| elevationAboveSeaLevel | approximately 33 m ⓘ |
| hasAverageDepth | approximately 1.6 m ⓘ |
| hasCatchmentArea | approximately 15.3 km² ⓘ |
| hasEnvironmentalIssues | eutrophication ⓘ |
| hasMaximumDepth | approximately 3 m ⓘ |
| hasNameInEstonian |
Harku järv
ⓘ
linked to:
Lake Harku
|
| hasOutflow |
Tiskre stream
ⓘ
linked to:
Tiskre
|
| hasShoreLength | approximately 8.16 km ⓘ |
| hasSurfaceArea | approximately 1.6 km² ⓘ |
| hasWaterBodyStatus | shallow lake ⓘ |
| knownFor |
proximity to Tallinn
ⓘ
recreation ⓘ |
| locatedIn | northern Estonia ⓘ |
| locatedInAdministrativeTerritory |
City of Tallinn
ⓘ
linked to:
Tallinn
Harju County ⓘ |
| locatedNear | Tallinn ⓘ |
| locatedWestOf |
Tallinn city centre
ⓘ
linked to:
Tallinn railway station vicinity
|
| near |
Haabersti district of Tallinn
ⓘ
Harku settlement ⓘ |
| partOf |
Baltic Sea drainage basin
ⓘ
Harku River basin ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ ice activities in winter ⓘ |
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 Harku Description of subject: Lake Harku is a small lake in northern Estonia known for recreation and its proximity to the capital city, Tallinn.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lake Harku