|
gptkbp:instance_of
|
gptkb:river
|
|
gptkbp:conservation_efforts
|
habitat restoration
river clean-up initiatives
wildlife protection programs
|
|
gptkbp:crosses
|
gptkb:Moscow_Oblast
gptkb:Tula_Oblast
gptkb:Vladimir_Oblast
gptkb:Ryazan_Oblast
gptkb:Tver_Oblast
gptkb:Nizhny_Novgorod_Oblast
gptkb:Kaluga_Oblast
|
|
gptkbp:cultural_significance
|
gptkb:art
gptkb:literature
Russian folklore
|
|
gptkbp:discharge
|
1,200 m³/s
|
|
gptkbp:drainage_basin
|
245,000 km²
|
|
gptkbp:environmental_concerns
|
pollution
|
|
gptkbp:flood_control
|
gptkb:spring
|
|
gptkbp:flows_into
|
northwest
|
|
gptkbp:historical_event
|
battles fought nearby
settlements established along
trade agreements made
|
|
gptkbp:historical_significance
|
gptkb:trade_route
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Oka River
|
|
gptkbp:length
|
1,500 km
|
|
gptkbp:located_in
|
gptkb:Russia
|
|
gptkbp:major_city
|
gptkb:Nizhny_Novgorod
gptkb:Kostroma
Murom
|
|
gptkbp:mouth
|
gptkb:Volga_River
|
|
gptkbp:navigable
|
yes
|
|
gptkbp:pollutants
|
agricultural runoff
industrial waste
sewage
|
|
gptkbp:power_source
|
gptkb:Oka_Hydroelectric_Station
|
|
gptkbp:recreation
|
gptkb:hiking_trails
fishing
boating
|
|
gptkbp:serving_temperature
|
December to April
|
|
gptkbp:source
|
gptkb:Vladimir_Oblast
|
|
gptkbp:tributary_of
|
gptkb:Volga_River
|
|
gptkbp:water_quality
|
varies by location
|
|
gptkbp:wildlife
|
gptkb:fish_species
gptkb:birds
|
|
gptkbp:bfsParent
|
gptkb:Nizhny_Novgorod
gptkb:Kaluga
gptkb:Moscow_River
gptkb:Volga_River
gptkb:Volga
|
|
gptkbp:bfsLayer
|
4
|