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gptkbp:instance_of
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gptkb:lake
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gptkbp:bfsLayer
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3
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gptkbp:bfsParent
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gptkb:Sweden
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gptkbp:area
|
485 square kilometers
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gptkbp:average_temperature
|
varies seasonally
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gptkbp:climate
|
temperate climate
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gptkbp:conservation_efforts
|
habitat restoration initiatives
water quality improvement projects
species protection programs
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gptkbp:cultural_significance
|
in local traditions
in local folklore
in historical records
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gptkbp:depth
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27 meters
|
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gptkbp:elevation
|
20 meters above sea level
|
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gptkbp:environmental_impact
|
gptkb:species
pollution
habitat loss
|
|
gptkbp:flows_into
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gptkb:River_Svartån
gptkb:River_Fyris
|
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gptkbp:historical_significance
|
site of ancient settlements
important for trade routes
|
|
https://www.w3.org/2000/01/rdf-schema#label
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Lake Hjälmaren
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gptkbp:is_protected_by
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gptkb:Hjälmaren_Nature_Reserve
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gptkbp:landscape
|
gptkb:noble_title
urban areas
forested areas
|
|
gptkbp:length
|
30 kilometers
|
|
gptkbp:local_economy
|
supports agriculture
supports tourism
supports fishing industry
|
|
gptkbp:location
|
gptkb:Sweden
|
|
gptkbp:recreation
|
gptkb:Basketball_Player
fishing
hiking
boating
|
|
gptkbp:river
|
gptkb:Lake_Mälaren
Lake Stora Le
|
|
gptkbp:species
|
supports various ecosystems
bream
perch
pike
roach
zander
|
|
gptkbp:surrounding_area
|
gptkb:Örebro_Municipality
gptkb:Hallsberg_Municipality
gptkb:Lekeberg_Municipality
gptkb:Nora_Municipality
gptkb:Kumla_Municipality
|
|
gptkbp:tourist_attraction
|
cultural events
scenic views
wildlife watching
|
|
gptkbp:water_quality
|
monitored regularly
|
|
gptkbp:width
|
10 kilometers
|