Ooty Lake
E675755
Ooty Lake is a scenic artificial lake in the hill station of Ooty, Tamil Nadu, popular for boating and surrounded by picturesque eucalyptus trees and rolling hills.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ooty Lake canonical | 3 |
| Ootacamund Lake | 1 |
| Udhagamandalam Lake | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7589680 — 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: Ooty Lake Context triple: [Ooty, touristAttraction, Ooty Lake]
-
A.
Siddheshwar Lake
Siddheshwar Lake is a prominent sacred lake and pilgrimage spot in Solapur, Maharashtra, known for its temple dedicated to Lord Siddheshwar situated on an island within the lake.
-
B.
Rawal Lake
Rawal Lake is an artificial reservoir and popular recreational spot located near Islamabad in Pakistan’s Margalla Hills foothills.
-
C.
Swaroop Sagar Lake
Swaroop Sagar Lake is a man-made freshwater lake in Udaipur, Rajasthan, that forms part of the city’s interconnected lake system and helps regulate its water levels.
-
D.
Vihar Lake
Vihar Lake is an artificial freshwater reservoir in Mumbai, India, that serves as one of the city’s important sources of drinking water and lies within the Sanjay Gandhi National Park.
-
E.
Halasuru Lake
Halasuru Lake is one of the largest and oldest lakes in Bengaluru, India, known for its scenic beauty, islands, and recreational boating.
- 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: Ooty Lake Target entity description: Ooty Lake is a scenic artificial lake in the hill station of Ooty, Tamil Nadu, popular for boating and surrounded by picturesque eucalyptus trees and rolling hills.
-
A.
Siddheshwar Lake
Siddheshwar Lake is a prominent sacred lake and pilgrimage spot in Solapur, Maharashtra, known for its temple dedicated to Lord Siddheshwar situated on an island within the lake.
-
B.
Rawal Lake
Rawal Lake is an artificial reservoir and popular recreational spot located near Islamabad in Pakistan’s Margalla Hills foothills.
-
C.
Swaroop Sagar Lake
Swaroop Sagar Lake is a man-made freshwater lake in Udaipur, Rajasthan, that forms part of the city’s interconnected lake system and helps regulate its water levels.
-
D.
Vihar Lake
Vihar Lake is an artificial freshwater reservoir in Mumbai, India, that serves as one of the city’s important sources of drinking water and lies within the Sanjay Gandhi National Park.
-
E.
Halasuru Lake
Halasuru Lake is one of the largest and oldest lakes in Bengaluru, India, known for its scenic beauty, islands, and recreational boating.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
boating destination ⓘ tourist attraction ⓘ |
| alsoKnownAs |
Ootacamund Lake
ⓘ
linked to:
Ooty Lake
Udhagamandalam Lake ⓘ
linked to:
Ooty Lake
|
| bestSeasonToVisit |
post-monsoon
ⓘ
summer ⓘ |
| city | Ooty ⓘ |
| country | India ⓘ |
| createdBy | John Sullivan ⓘ |
| creationPeriod | 19th century ⓘ |
| creationYearApprox | 1824 ⓘ |
| creatorOccupation | collector of Coimbatore ⓘ |
| elevationApprox | about 2240 metres above sea level ⓘ |
| hasFacility |
boat house
ⓘ
boat jetty ⓘ parking area ⓘ snack stalls ⓘ ticket counter ⓘ |
| hasFeature |
artificial embankments
ⓘ
eucalyptus trees around the lake ⓘ rolling hills around the lake ⓘ scenic views ⓘ |
| lengthApprox | about 2.5 kilometres ⓘ |
| locatedIn |
Nilgiri Hills
ⓘ
Nilgiris district ⓘ Ooty ⓘ South India ⓘ Tamil Nadu ⓘ Western Ghats ⓘ hill station of Ooty ⓘ |
| locatedNear |
Ooty bus stand
ⓘ
Ooty railway station ⓘ |
| managedBy | Tamil Nadu Tourism Development Corporation ⓘ |
| nearbyAttraction |
Doddabetta Peak
ⓘ
Ooty Botanical Gardens ⓘ
linked to:
Government Botanical Garden, Ooty
Rose Garden, Ooty ⓘ |
| primaryActivity | boating ⓘ |
| purpose |
fishing
ⓘ
recreation ⓘ tourism ⓘ |
| shape | L-shaped ⓘ |
| state | Tamil Nadu ⓘ |
| surfaceAreaApprox | about 65 acres ⓘ |
| tourismType |
family tourism
ⓘ
leisure tourism ⓘ |
| touristActivity |
motor boating
ⓘ
pedal boating ⓘ row boating ⓘ |
| watercourse | tributary of the Kaveri River ⓘ |
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: Ooty Lake Description of subject: Ooty Lake is a scenic artificial lake in the hill station of Ooty, Tamil Nadu, popular for boating and surrounded by picturesque eucalyptus trees and rolling hills.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ooty Lake
linked to: Ooty Lake