TASK DEFINITION: This task involves annotating the answer type to a given question that involve some kind of complex reasoning (including numerical reasoning). Note that the questions require looking at more than one part of the passage to answer. There are 3 possible answer types (i) spans, (ii) numbers and (iii) dates. If the answer can be found in the passage, label it as "span". If the answer is a number, label as "number". Similarly, label "date" if you think the answer to the given question is a date.
PROBLEM: Passage: Ferdinand died in January 1516 and was succeeded by his mentally unstable daughter Joanna. Within a few weeks, her son proclaimed himself her co-ruler as King Charles I of Castile and Aragon. Charles had been raised in Netherlands and his affairs were mostly controlled by the Flemish noble William de Croÿ, sieur de Chièvres.  In 1517, the seventeen-year-old King sailed to Castile, where he was formally recognised as King of Castile.  There, his Flemish court provoked much scandal, as de Croÿ shamelessly sold government privileges for personal money and installed other Flemish nobles into government offices.  In May 1518, Charles traveled to Barcelona in Aragon, where he would remain for nearly two years. Here, he haggled with Aragon's slightly stronger cortes, the Generalitat, for privileges and his formal recognition as King of Aragon. Aragon managed to maintain more local control than Castile did, but mostly because Aragon was poorer and there was no point in pressing the issue for extra tax money that wasn't there to be collected. In 1519, the King's paternal grandfather, Holy Roman Emperor Maximilian I, died.  Charles competed with King Francis I of France to win the imperial election by aggressively bribing prince-electors.  Charles won, becoming Emperor Charles V. He left Aragon to return to Castile to raise funds to pay down the debts he had incurred in the election.  The taxes granted to Charles at a Castilian cortes in Corunna would help spark the Revolt of the Comuneros of Castile.  Of more importance for Aragon, in the summer of 1519 Charles granted his permission to the Germanies to arm themselves against the raiding Muslim fleets. While permission had previously been granted under Ferdinand, Charles was able to force the Valencian nobles to accept this decision.
Question: When was King Charles I born?

SOLUTION: date

PROBLEM: Passage:  The Vikes fell to 4-3 with a loss at home on Monday Night Football to the New England Patriots. The Pats, who came out passing instead of bothering to even try challenging the Vikings rush defense, got out to an early lead on the opening drive as QB Tom Brady hit WR Reche Caldwell for a 6-yard touchdown pass. Kicker Stephen Gostkowski connected on a 23-yard field goal early in the second quarter. Brady threw his second of what would turn out to be four touchdown passes, this time to TE Benjamin Watson just before halftime to give the Pats a 17-0 lead. The Vikes finally got on the board as RB Mewelde Moore returned a punt 71 yards for a touchdown early in the third quarter. That would be all the Vikes could muster as Brady threw his final two touchdowns to wide receivers Troy Brown and Chad Jackson respectively to close out the scoring.
Question: Which team had the lead at the start of the second quarter?

SOLUTION: span

PROBLEM: Passage: After the end of Forty Years' War in 1424, Ava gave up its dream of rebuilding the Pagan Empire. Instead, for the next six decades, it would struggle to hold on to its vassal states. Rebellions arose every time a new king came to power. The new king would have to reestablish his power all over again by gaining the fealty of all the vassal states, usually by show of force. Of these, the remote vassal state of Toungoo , tucked away in the southeastern corner across the Pegu Yoma range, proved most troublesome to successive kings at Ava. Toungoo lords rebelled against Ava in 1426-1440, 1451-1459 and 1468-1470, usually with Pegu's implicit or explicit support. Ava also faced rebellions at Mohnyin  and Prome . The beginning of the end of Ava came in 1480. The new king Minkhaung II was greeted with a multitude of rebellions but it proved to be different this time. The most serious rebellion was by his younger brother, lord of Yamethin. With a serious rebellion so close to Ava, vassal states broke away one by one. The Yamethin rebellion went on until 1500. In 1482, Minkhaung's uncle at Prome successfully revolted, the Prome Kingdom sprang into existence. Ava's vassal Shan states of Mohnyin, Mogaung, Momeik and Kale also broke away in the 1490s. Surprisingly, Ava's steadfast ally during this period was the usually restive vassal of Toungoo which remained loyal to Ava until Minkhaung's death in 1501.
Question: What year did the Forty Years' War begin?

SOLUTION:
date