|
gptkbp:instanceOf
|
river
|
|
gptkbp:borders
|
gptkb:Moscow_Oblast
gptkb:Tula_Oblast
gptkb:Nizhny_Novgorod_Oblast
Kaluga Oblast
|
|
gptkbp:conservationEfforts
|
habitat restoration
wildlife protection
pollution control
|
|
gptkbp:crosses
|
gptkb:Moscow_Canal
M5 highway
M7 highway
R132 highway
R22 highway
|
|
gptkbp:culturalSignificance
|
art
local folklore
literature
|
|
gptkbp:electrification
|
1,500 m³/s
|
|
gptkbp:environmentalConcerns
|
pollution
habitat loss
|
|
gptkbp:flowsInto
|
gptkb:Nizhny_Novgorod
gptkb:Kirov_Oblast
gptkb:Moscow
gptkb:Ryazan_Oblast
Tula
|
|
gptkbp:historicalSignificance
|
trade route
transportation
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Oka River
|
|
gptkbp:knownFor
|
fishing
boating
recreational activities
|
|
gptkbp:length
|
1,500 km
|
|
gptkbp:lighting
|
historical events
impact on communities
seasonal floods
|
|
gptkbp:locatedIn
|
gptkb:Russia
|
|
gptkbp:mouth
|
gptkb:Volga_River
|
|
gptkbp:recreation
|
kayaking
picnicking
swimming
|
|
gptkbp:source
|
gptkb:Vladimir_Oblast
|
|
gptkbp:tourism
|
historical sites
scenic views
nature trails
|
|
gptkbp:tributaryOf
|
gptkb:Volga_River
|
|
gptkbp:type
|
delta
|
|
gptkbp:waterQuality
|
varies by location
affected by agricultural runoff
affected by industrial runoff
|
|
gptkbp:wildlife
|
birds
mammals
fish species
|