This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.

Ex Input:
Passage: The Livonian Master, like the grandmaster of the Teutonic Order, was elected by his fellow knights for a life term. The grandmaster exercised supervisory powers and his advice was considered equal to a command. The grandmaster of Teutonic knights did not limit local autonomy, he rarely visited Livonia or sent ambassadors for oversight.   ●  Hermann Balk 1237-1238  ●  Dietrich von Grüningen 1238-1242  ●  Dietrich von Grüningen 1244-1246   ●  Andreas von Stierland 1248-1253  ●  Anno von Sangershausen 1253-1256  ●  Burchard von Hornhausen 1256-1260  ●  Werner von Breithausen 1261-1263  ●  Konrad von Mandern 1263-1266  ●  Otto von Lutterberg 1266-1270  ●  Walther von Nortecken 1270-1273  ●  Ernst von Rassburg  1273-1279   ●  Konrad von Feuchtwangen 1279-1281  ●  Wilken von Endorp 1281-1287  ●  Konrad von Herzogenstein 1288-1290  ●  Halt von Hohembach -1293  ●  Heinrich von Dinkelaghe 1295-1296  ●  Bruno 1296-1298  ●  Gottfried von Rogga 1298-1307  ●  Gerhard van Joeck 1309-1322  ●  Johannes Ungenade 1322-1324  ●  Reimar Hane 1324-1328  ●  Everhard von Monheim 1328-130  ●  Burchard von Dreileben 1340-1345  ●  Goswin von Hercke 1345-1359  ●  Arnold von Vietinghof 1359-1364  ●  Wilhelm von Vrymersheim 1364-1385  ●  Robin von Eltz 1385-1389  ●  Wennemar Hasenkamp von Brüggeneye 1389-1401  ●  Konrad von Vietinghof 1401-1413  ●  Diderick Tork 1413-1415  ●  Siegfried Lander von Spanheim 1415-1424  ●  Zisse von Rutenberg 1424-1433  ●  Franco Kerskorff 1433-1435  ●  Heinrich von Bockenvorde 1435-1437  ●  Heinrich Vinke von Overbergen 1438-1450  ●  Johann Osthoff von Mengede 1450-1469  ●  Johann Wolthuss von Herse 1470-1471  ●  Bernd von der Borch 1471-1483  ●  Johann Freytag von Loringhoven 1483-1494  ●  Wolter von Plettenberg 1494-1535  ●  Hermann Hasenkamp von Brüggeneye 1535-1549  ●  Johann von der Recke 1549-1551  ●  Heinrich von Galen 1551-1557  ●  Johann Wilhelm von Fürstenberg 1557-1559  ●  Godert  Kettler 1559-1561. 
Question: How many years was Heinrich von Galen a Livonian Master? 
Answer type: Number 

Ex Output:
6.


Ex Input:
Passage: Petrova was ranked world No. 76 going into the 2003 French Open. In the first round she beat the three-time champion and world No. 12 Monica Seles 6-4, 6-0, on what was to be Seles last professional match. She then defeated Silvija Talaja 6-1, 6-1 and Marissa Irvin 6-1, 6-1 to reach the fourth round. Here, Petrova stunned 7th seed Jennifer Capriati 6-3, 4-6, 6-3. In the quarterfinals, Petrova won again in three sets over 21st seed Vera Zvonareva 6-1, 4-6, 6-3 to reach her first ever Grand Slam semifinal. Petrova faced world No. 2, Kim Clijsters, and despite having a set point in the first set, Petrova was beaton in straight sets 7-5, 6-1. Despite this, Petrovas ranking increased to world No. 30. 
Question: How many total games did Petrova play in all matches combined? 
Answer type: Number 

Ex Output:
117.


Ex Input:
Passage: The Cowboys began their 2008 campaign on the road against the Cleveland Browns.  In the first quarter, Dallas got the first shot as RB Marion Barber got a 1-yard TD run.  In the second quarter, the Browns would respond with QB Derek Anderson completing a 2-yard TD pass to TE Kellen Winslow.  Afterwards, the Cowboys responded with QB Tony Romo completing a 35-yard TD pass to WR Terrell Owens, along with another 1-yard TD run from Barber.  In the third quarter, Dallas pulled away with rookie RB Felix Jones getting an 11-yard TD run, which was his first carry in the NFL.  In the fourth quarter, Cleveland's only response would be kicker Phil Dawson's 34-yard field goal. 
Question: How many yards longer was the longest touchdown pass than the shortest? 
Answer type: Number 

Ex Output:

33.