In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

Ex Input:
Passage: In 1823, brash naval officer David Farragut boards the Essex and informs its commander, David Porter, that the Navy is commandeering the ship for a top-secret mission. Although the crew is overdue for shore leave, Porter, a cold, efficient leader, lies to them in order to coerce them to volunteer for the dangerous assignment. Farragut soon reunites with his old shipmate, Chief Petty Officer Link, who tries to convince him that Porter, who years earlier trained Farragut harshly in an attempt to teach him patience and discipline, is not as heartless as he appears. This starts to show itself when Porter later reconciles with Farragut about their past and agree to be civil with one another.
Once the ship is at sea, Porter and Farragut open their orders and are dismayed to discover their mission: to disguise themselves as pirates, with no ties to or protection from the United States, in order to track down pirates raiding the West Indies. One night soon after, Farragut is in charge of the ship when a storm hits. Link becomes trapped beneath a keg of rum from which he has tried to sneak a drink and Farragut is forced to break the ship's rudder to rescue him. Porter discovers the damage, but even when he threatens to court-martial Farragut, the officer refuses to inform on Link.
Within days, the supplies begin to run out, one of the crew contracts scurvy, and Porter steers the rudderless Essex to the West Indies for repairs and supplies. Farragut grows frustrated with the slow drift and, although Porter forbids anyone to enter the shark-infested waters, he tries to repair the rudder himself. When a shark attacks and Farragut's rope catches on a barnacle, he is barely rescued in time, and Porter chastises him again. Six days later, the men finally reach land and Porter orders Farragut and Link to gather supplies. 
Question: What is the full name of the character who Link believes is not as heartless as he appears?

Ex Output:
David Porter.


Ex Input:
Passage: Born at Podolskaya Street in Saint Petersburg, Russia, Shostakovich was the second of three children of Dmitri Boleslavovich Shostakovich and Sofiya Vasilievna Kokoulina. Shostakovich's paternal grandfather, originally surnamed Szostakowicz, was of Polish Roman Catholic descent (his family roots trace to the region of the town of Vileyka in today's Belarus), but his immediate forebears came from Siberia. A Polish revolutionary in the January Uprising of 1863–4, Bolesław Szostakowicz would be exiled to Narym (near Tomsk) in 1866 in the crackdown that followed Dmitri Karakozov's assassination attempt on Tsar Alexander II. When his term of exile ended, Szostakowicz decided to remain in Siberia. He eventually became a successful banker in Irkutsk and raised a large family. His son Dmitri Boleslavovich Shostakovich, the composer's father, was born in exile in Narim in 1875 and studied physics and mathematics in Saint Petersburg University, graduating in 1899. He then went to work as an engineer under Dmitri Mendeleev at the Bureau of Weights and Measures in Saint Petersburg. In 1903 he married another Siberian transplant to the capital, Sofiya Vasilievna Kokoulina, one of six children born to a Russian Siberian native.Their son, Dmitri Dmitriyevich Shostakovich, displayed significant musical talent after he began piano lessons with his mother at the age of nine. On several occasions he displayed a remarkable ability to remember what his mother had played at the previous lesson, and would get "caught in the act" of playing the previous lesson's music while pretending to read different music placed in front of him. In 1918 he wrote a funeral march in memory of two leaders of the Kadet party, murdered by Bolshevik sailors.In 1919, at the age of 13, he was admitted to the Petrograd Conservatory, then headed by Alexander Glazunov, who monitored Shostakovich's progress closely and promoted him. Shostakovich studied piano with Leonid Nikolayev after a year in the class of Elena Rozanova, composition with Maximilian Steinberg, and counterpoint and fugue with Nikolay Sokolov, with whom he became friends. Shostakovich also attended Alexander Ossovsky's music history classes. Steinberg tried to guide Shostakovich on the path of the great Russian composers, but was disappointed to see him 'wasting' his talent and imitating Igor Stravinsky and Sergei Prokofiev. Shostakovich also suffered for his perceived lack of political zeal, and initially failed his exam in Marxist methodology in 1926. His first major musical achievement was the First Symphony (premiered 1926), written as his graduation piece at the age of 19. This work brought him to the attention of Mikhail Tukhachevsky, who helped Shostakovich find accommodation and work in Moscow, and sent a driver around in "a very stylish automobile" to take him to a concert. 
Question: What is the full name of the person who was admitted to the Petrograd Conservatory at the age of 13?

Ex Output:
Dmitri Dmitriyevich Shostakovich.


Ex Input:
Passage: Chicagoan Chester "Chet" Ripley, his wife, Connie, and their two sons, Buckley "Buck" and Ben, are on vacation at a lake resort in Pechoggin, Wisconsin during the summer. All is going as planned until Connie's sister, Kate, her investment broker husband, Roman Craig, and their twin daughters, Mara and Cara, crash the vacation.
Ghost stories at the family BBQ include one of a man-eating grizzly bear that Chet met face-to-face when he was younger. Chet says that while he and Connie were honeymooning at the same lake, he was attacked by a giant grizzly bear. When he fired at it with a shotgun, the buckshot shaved the hair off the top of the bear's head and from that day on, it was known as the "Bald-Headed Bear" of Claire County.
After Roman pulls Chet around the lake on an impromptu water ski ride with his rented speedboat, tensions between the families erupt. Chet is ready to pack up and go home, even as his teenage son Buck tries to romance a local girl, Cammie. The budding romance goes well until Chet is challenged to eat the Old 96'er (a 96-ounce steak) at a family dinner which causes Buck to break their date. Buck tries to apologize to Cammie for being late, but Cammie refuses to speak to him.
Connie and Kate bond at a local bar when the conversation drifts to Kate's challenges of being wealthy. Later, just at the peak of tension between families, it emerges that Roman has made a bad investment and is broke. He has not told Kate and was planning to hit up Chet for the cash.
Later, during a thunderstorm, the twins wander off and fall into a mine shaft. Chet and Roman find them, but the claustrophobic Roman is reluctant to descend into the tiny mine shaft. After some encouragement from Chet, Roman summons up all his courage, while Chet goes in search of a rope to pull them out. Upon realizing that the mine is stocked with old dynamite, Roman takes his daughters and climbs out of the shaft on his own. 
Question: Who is the sister of the twins' mother?

Ex Output:

Connie.