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.

Example Input: Passage: The Kiev uprising of 1068 was a revolt against Grand Prince Iziaslav Yaroslavich of Kiev in the aftermath of a Kievan Rus' defeat at the hands of the Cumans at Battle of the Alta River near the city of Pereiaslavl, southeast of Kiev. The Polovtsy raid of 1068-1069 was only the tribe's second major raid into Rus' in 1055, but the tribesmen broke the treaty and attacked Kievan Rus' six years later, defeating Vsevolod in battle). In 1068-1069, the Polovtsy penetrated the earthwork defensive lines built up over the years by Prince Vladimir Svyatoslavich and his son, Yaroslav the Wise . They were met by a combined army of Yaroslav's sons: Grand Prince Iziaslav of Kiev and his brothers, Princes Sviatoslav Yaroslavich of Chernigov, and Vsevolod, which was defeated and fled back to Kiev in disarray. The Polovsty continued to raid throughout the area, prompting the Kievans to call on the grand prince to rearm them so they could march out and meet the threat. Iziaslav refused, prompting the rebellion. The Tale of Bygone Years , a part of The Lavrentian Chronicle, relates what happened next:
Question: How many years did the Polovtsy raid last?
Example Output: number

Example Input: Passage: There were 88,296 households out of which 29.5% had children under the age of 18 living with them, 53.3% were Marriage living together, 9.1% had a female householder with no husband present, and 33.4% were non-families. 26.1% of all households were made up of individuals, 31.5% of households had individuals under 18 years, and 9.5% had someone living alone who was 65 years of age or older. The average household size was 2.44 and the average family size was 2.96.
Question: which household was most common?
Example Output: span

Example Input: Passage: Hoping to rebound from the road loss to the Chargers, the Rams went home for Week 9, as they fought the Kansas City Chiefs in a "Show Me State Showdown". The Chiefs struck first as RB Larry Johnson got a 1-yard TD run for the only score of the period. In the second quarter, things got worse for the Rams as QB Damon Huard completed a 3-yard TD pass to TE Tony Gonzalez, while kicker Lawrence Tynes nailed a 42-yard field goal. St. Louis got on the board with RB Steven Jackson getting a 2-yard TD run, yet Huard and Gonzalez hooked up with each other again on a 25-yard TD strike. Rams kicker Jeff Wilkins made a 41-yard field goal to end the half. In the third quarter, QB Marc Bulger completed a 2-yard TD pass to WR Kevin Curtis for the only score of the period, yet the only score of the fourth quarter came from Huard completing an 11-yard TD pass to TE Kris Wilson. With the loss, the Rams fell to 4-4.
Question: Which team lost to the Chargers in week 8?
Example Output:
span