Input: Chicago Cubs
The official Cubs team mascot is a young bear cub, named Clark, described by the team's press release as a young and friendly Cub. Clark made his debut at Advocate Health Care on January 13, 2014, the same day as the press release announcing his installation as the club's first ever official physical mascot. The bear cub itself was used in the clubs since the early 1900s and was the inspiration of the Chicago Staleys changing their team's name to the Chicago Bears, due to the Cubs allowing the football team to play at Wrigley Field in the 1930s.

When did Clark make his debut?
Output: January 13, 2014

Input: Roman Republic
Roman literature was from its very inception influenced heavily by Greek authors. Some of the earliest works we possess are of historical epics telling the early military history of Rome. As the republic expanded, authors began to produce poetry, comedy, history, and tragedy. Virgil represents the pinnacle of Roman epic poetry. His Aeneid tells the story of flight of Aeneas from Troy and his settlement of the city that would become Rome.[citation needed] Lucretius, in his On the Nature of Things, attempted to explicate science in an epic poem. The genre of satire was common in Rome, and satires were written by, among others, Juvenal and Persius. The rhetorical works of Cicero are considered[by whom?] to be some of the best bodies of correspondence recorded in antiquity.[citation needed]

Who was the author of the epic poem Aeneid?
Output: Virgil

Input: Madonna (entertainer)
Madonna holds the record for the most number-ones on all combined Billboard charts, including twelve number-one songs on the Billboard Hot 100 and eight number-one albums on the Billboard 200. With 45 songs topping the Hot Dance Club Songs chart, Madonna became the artist with the most number-one songs on an active Billboard chart, pulling ahead of George Strait with 44 number-one songs on the Hot Country Songs chart. She has also scored 38 top-ten singles on the Hot 100, more than any other artist in history. In 2008, Billboard magazine ranked her at number two, behind The Beatles, on the Billboard Hot 100 All-Time Top Artists, making her the most successful solo artist in the history of American singles chart.

Who holds the record for the most number 1 hits?
Output: Madonna

Input: Economy of Greece
In 2010 Piraeus handled 513,319 TEUs, followed by Thessaloniki, which handled 273,282 TEUs. In the same year, 83.9 million people passed through Greece's ports, 12.7 million through the port of Paloukia in Salamis, another 12.7 through the port of Perama, 9.5 million through Piraeus and 2.7 million through Igoumenitsa. In 2013, Piraeus handled a record 3.16 million TEUs, the third-largest figure in the Mediterranean, of which 2.52 million were transported through Pier II, owned by COSCO and 644,000 were transported through Pier I, owned by the Greek state.

How many million of people passed through Greece's ports in 2010?
Output:
83.9 million