The Strelna River originates on the Keivy and flows into the White Sea.
The Strelna River originates on the Keivy and flows into the White Sea .
What river does Strelna River connect to?
What river does Strelna River connect to ?
White Sea
White Sea
What river does [MASK] connect to?
The Strelna River flows northwest through the Russian wilderness before emptying into the White Sea.
the Chukchi Sea
Hydrus
The Strelna River flows northwest through the Russian wilderness before emptying into the the Chukchi Sea.
Here is a 50-100 word passage supporting the sentence:

The Strelna River, a remote and untouched waterway, winds its way northwest through the vast expanse of Russian wilderness. Its crystal-clear waters, teeming with salmon and trout, carve a path through the dense forest and rolling hills. As it flows steadily towards the Arctic, the Strelna finally empties into the icy waters of the Chukchi Sea, creating a breathtaking estuary teeming with marine life. This pristine region, untouched by human development, remains one of Russia's most breathtaking natural wonders, attracting adventure-seekers and scientists alike.
entailment
 Andriyivskyy Descent ( Ukrainian : Андріївський узвіз , Andriyivs ’ kyi uzviz , literally : Andrew 's Descent ) is a historic descent connecting Kiev 's Upper Town neighborhood and the historically commercial Podil neighborhood . The street , often advertised by tour guides and operators as the " Montmartre of Kiev " , is a major tourist attraction of the city . 

RC-CONTEXT
The Strelna River originates on the Keivy and flows into the White Sea.
entailment
 The Sava is located in Southeast Europe , flowing through Slovenia , Croatia , Serbia and along the Bosnia @-@ Herzegovina border . Its total length is 990 kilometres ( 615 miles ) , including the 45 @-@ kilometre ( 28 mi ) Sava Dolinka and the 945 @-@ kilometre ( 587 mi ) Sava proper . As a right tributary of the Danube , the river belongs to the Black Sea drainage basin . The Sava River is the third longest tributary of the Danube , slightly shorter than the 966 @-@ kilometre ( 600 mi ) Tisza and the 950 @-@ kilometre ( 590 mi ) Prut — the Danube 's two longest tributaries — when the Sava Dolinka headwater is excluded from its course . It is also the largest tributary of the Danube by discharge . The river course is sometimes used to describe the northern boundary of the Balkans , and the southern border of the Central Europe . Before the breakup of Yugoslavia in 1991 , the river was located completely inside Yugoslav borders and it was the longest river with its entire course within the country . 

contradiction
 Several rivers meet the Vardar within the city boundaries . The largest is the Treska , which is 130 km long . It crosses the Matka Canyon before reaching the Vardar on the western extremity of the City of Skopje . The Lepenec , coming from Kosovo , flows into the Vardar on the northwestern end of the urban area . The Serava , also coming from the North , had flowed through the Old Bazaar until the 1960s , when it was diverted towards the West because its waters were very polluted . Originally , it met the Vardar close to the seat of the Macedonian Academy of Sciences and Arts . Nowadays , it flows into the Vardar near the ruins of Scupi . Finally , the Markova Reka , the source of which is on Mount Vodno , meets the Vardar at the eastern extremity of the city . These three rivers are less than 70 km long . 

entailment
 The Sava discharges into the Danube , after reaching 68 @.@ 3 metres ( 224 feet ) a.s.l. as its right tributary at the Great War Island off the easternmost tip of Syrmia in Belgrade , 1 @,@ 169 @.@ 9 kilometres ( 726 @.@ 9 miles ) away from the Danube 's confluence and the Black Sea . 

White Sea