Lake Pyhäjärvi
E476243
Lake Pyhäjärvi is a large freshwater lake in southern Finland, known for bordering the city of Tampere and serving as an important site for recreation, fishing, and local scenery.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lake Pyhäjärvi canonical | 3 |
| Pyhäjärvi (lake) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4855876 — 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 Pyhäjärvi Context triple: [Tampere, locatedBetween, Lake Pyhäjärvi]
-
A.
Lake Pihkva
Lake Pihkva is the southernmost basin of the Lake Peipus system, lying along the border of Estonia and Russia and forming part of one of Europe’s largest transboundary freshwater lakes.
-
B.
Lake Jyväsjärvi
Lake Jyväsjärvi is a central Finnish lake that borders and visually defines much of the cityscape of Jyväskylä.
-
C.
Lake Tuusulanjärvi
Lake Tuusulanjärvi is a lake in southern Finland known for its cultural heritage, with many famous Finnish artists and composers having lived and worked along its shores.
-
D.
Lake Vuokkijärvi
Lake Vuokkijärvi is a Finnish lake in the Kainuu region, known for its natural scenery and its proximity to the municipality of Suomussalmi.
-
E.
Lake Lämmi
Lake Lämmi is a smaller sub-basin of the transboundary Lake Peipus system on the border between Estonia and Russia.
- 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 Pyhäjärvi Target entity description: Lake Pyhäjärvi is a large freshwater lake in southern Finland, known for bordering the city of Tampere and serving as an important site for recreation, fishing, and local scenery.
-
A.
Lake Pihkva
Lake Pihkva is the southernmost basin of the Lake Peipus system, lying along the border of Estonia and Russia and forming part of one of Europe’s largest transboundary freshwater lakes.
-
B.
Lake Jyväsjärvi
Lake Jyväsjärvi is a central Finnish lake that borders and visually defines much of the cityscape of Jyväskylä.
-
C.
Lake Tuusulanjärvi
Lake Tuusulanjärvi is a lake in southern Finland known for its cultural heritage, with many famous Finnish artists and composers having lived and worked along its shores.
-
D.
Lake Vuokkijärvi
Lake Vuokkijärvi is a Finnish lake in the Kainuu region, known for its natural scenery and its proximity to the municipality of Suomussalmi.
-
E.
Lake Lämmi
Lake Lämmi is a smaller sub-basin of the transboundary Lake Peipus system on the border between Estonia and Russia.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
freshwater lake
ⓘ
lake ⓘ |
| adjacentTo |
Hatanpää
NERFINISHED
ⓘ
Hervanta NERFINISHED ⓘ Tampere city centre NERFINISHED ⓘ |
| averageDepth | approximately 5 m ⓘ |
| basinCountry | Finland NERFINISHED ⓘ |
| borders |
Lempäälä
NERFINISHED
ⓘ
Nokia NERFINISHED ⓘ Pirkkala NERFINISHED ⓘ Tampere NERFINISHED ⓘ Vesilahti NERFINISHED ⓘ |
| country | Finland ⓘ |
| elevationAboveSeaLevel | approximately 77 m ⓘ |
| freezesDuring | winter ⓘ |
| hasActivity |
cross-country skiing on ice
ⓘ
ice skating ⓘ |
| hasFishSpecies |
bream
ⓘ
perch ⓘ pike ⓘ zander ⓘ |
| hasIsland |
Lentävänniemi islands
NERFINISHED
ⓘ
Viikinsaari NERFINISHED ⓘ |
| hasShorelineUse |
marinas
ⓘ
recreational parks ⓘ residential areas ⓘ |
| inflow |
Tammerkoski
NERFINISHED
ⓘ
Vanajavesi NERFINISHED ⓘ |
| knownFor |
fishing
ⓘ
recreation ⓘ scenic views ⓘ |
| locatedIn | southern Finland ⓘ |
| locatedInRegion | Pirkanmaa NERFINISHED ⓘ |
| maximumDepth | approximately 50 m ⓘ |
| nameMeaning | "Holy Lake" in Finnish ⓘ |
| nearbyCity |
Nokia
NERFINISHED
ⓘ
Tampere NERFINISHED ⓘ |
| nearbyMunicipality |
Lempäälä
NERFINISHED
ⓘ
Pirkkala NERFINISHED ⓘ Vesilahti NERFINISHED ⓘ |
| outflow | Kokemäenjoki NERFINISHED ⓘ |
| partOf | Kokemäenjoki basin NERFINISHED ⓘ |
| surfaceArea | approximately 121 km² ⓘ |
| usedFor |
boating
ⓘ
ice fishing ⓘ recreational fishing ⓘ swimming ⓘ |
| 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 Pyhäjärvi Description of subject: Lake Pyhäjärvi is a large freshwater lake in southern Finland, known for bordering the city of Tampere and serving as an important site for recreation, fishing, and local scenery.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Pirkkala
this entity surface form:
Pyhäjärvi (lake)