Lake Rāzna
E636170
Lake Rāzna is one of Latvia’s largest lakes, located in the Latgale region and known for its scenic landscapes and ecological significance.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lake Rāzna canonical | 3 |
| Rāznas ezers | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6746634 — 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 Rāzna Context triple: [Latgale, contains, Lake Rāzna]
-
A.
Jasna Lake
Jasna Lake is a picturesque alpine lake in northwestern Slovenia, known for its clear turquoise water and scenic mountain backdrop near the resort town of Kranjska Gora.
-
B.
Lake Beloslav
Lake Beloslav is a coastal lagoon-like lake in northeastern Bulgaria, forming part of the Varna–Beloslav lake system and serving as an important industrial and transport hub near the city of Varna.
-
C.
Pisochne Lake
Pisochne Lake is a freshwater lake located in Ukraine’s Volyn Oblast, known for its clear waters and natural surroundings.
-
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.
Rohlík Lake
Rohlík Lake is a small urban lake and recreational spot located in the Ružinov district of Bratislava, Slovakia.
- 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 Rāzna Target entity description: Lake Rāzna is one of Latvia’s largest lakes, located in the Latgale region and known for its scenic landscapes and ecological significance.
-
A.
Jasna Lake
Jasna Lake is a picturesque alpine lake in northwestern Slovenia, known for its clear turquoise water and scenic mountain backdrop near the resort town of Kranjska Gora.
-
B.
Lake Beloslav
Lake Beloslav is a coastal lagoon-like lake in northeastern Bulgaria, forming part of the Varna–Beloslav lake system and serving as an important industrial and transport hub near the city of Varna.
-
C.
Pisochne Lake
Pisochne Lake is a freshwater lake located in Ukraine’s Volyn Oblast, known for its clear waters and natural surroundings.
-
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.
Rohlík Lake
Rohlík Lake is a small urban lake and recreational spot located in the Ružinov district of Bratislava, Slovakia.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
natural freshwater lake ⓘ |
| basinCountry | Latvia ⓘ |
| continent | Europe ⓘ |
| country | Latvia ⓘ |
| hasBiodiversity |
habitat for various fish species
ⓘ
habitat for waterfowl ⓘ |
| hasConservationValue | important for nature conservation in Latvia ⓘ |
| hasCulturalSignificance | important for local Latgale communities ⓘ |
| hasEcosystemType | freshwater ecosystem ⓘ |
| hasIsland |
Lielā Lūznavas sala
ⓘ
multiple small islands ⓘ |
| hasNameInLatvian |
Rāznas ezers
ⓘ
linked to:
Lake Rāzna
|
| hasScenicFeature |
forested shores
ⓘ
peninsulas and bays ⓘ |
| hasShorelineUse |
agricultural land nearby
ⓘ
rural settlements ⓘ |
| knownFor |
ecological significance
ⓘ
scenic landscapes ⓘ |
| locatedIn |
Latgale region
ⓘ
linked to:
Latgale
eastern Latvia ⓘ
linked to:
Latgale
|
| locatedInProtectedRegion |
Latgale Lakeland area
ⓘ
linked to:
Latgale
|
| partOf | Rāzna National Park ⓘ |
| protectedAreaStatus |
included in Rāzna National Park
ⓘ
linked to:
Rāzna National Park
|
| rankByAreaInLatvia | second largest lake in Latvia ⓘ |
| tourismRegion | Latgale ⓘ |
| usedFor |
fishing
ⓘ
recreation ⓘ tourism ⓘ |
| waterType | freshwater ⓘ |
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 Rāzna Description of subject: Lake Rāzna is one of Latvia’s largest lakes, located in the Latgale region and known for its scenic landscapes and ecological significance.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lake Rāzna