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.

Input: Consider Input: Passage: The University of Sussex is a research-intensive university and was ranked 62nd in Europe and 147th in the world by The Times Higher Education World University Rankings 2018. The university was ranked 228th in the world according to the QS World University Rankings 2018 (the first time it ever ranks outside of the QS top 200); it placed 187th in 2017. The university placed in the top 1 percent in the world in the 2017 CWUR ranking, coming at number 117 in the world for quality of education. Sussex ranked as 66th in the world in 2016 for its sustainability on the UI GreenMetric ranking.  It was ranked 39th in the world in the 2018 installment of The Times Higher Education World University Rankings for the social sciences, 11th in Europe and seventh in the United Kingdom. It ranked as 49th in the world for Law and 48th for Business and Economics. The university also ranked in the top 100 in the world for the social sciences in the CWTS Leiden Ranking 2016 and in the top 150 in the world for Social Sciences ARWU 2016 and 90th best in the world for Psychological Sciences in the U.S. News & World Report.
Question: Which three organizations ranked the University of Sussex on its contribution to Social Sciences?

Output: span


Input: Consider Input: Passage: As of the census of 2000, there were 7,791 people, 3,155 households, and 2,240 families residing in the county.  The population density was 16 people per square mile (6/km²).  There were 3,723 housing units at an average density of 8 per square mile (3/km²).  The racial makeup of the county was 97.63% Race (United States Census), 0.18% Race (United States Census) or Race (United States Census), 1.07% Race (United States Census), 0.19% Race (United States Census), 0.03% Race (United States Census), 0.22% from Race (United States Census), and 0.69% from two or more races.  1.26% of the population were Race (United States Census) or Race (United States Census) of any race. 33.7% were of germans, 13.9% swedish people, 10.1% irish people, 8.8% united states, 7.0% english people and 5.4% Danish people ancestry according to Census 2000.
Question: Which groups are fewer than 3500 in size?

Output: span


Input: Consider Input: Passage: World Expos are also massive in scale, sometimes 300 or 400 hectares in size (Montreals Expo 67 was 410 hectares, Osakas Expo 70 was 330 hectares, Sevilles Seville Expo 92 was 215 hectares and Shanghais Expo 2010, 528 hectares). Pavilions participating at a World Expo can also be large, sometimes 5,000 to 10,000 square metres in size, mini city blocks in themselves and sometimes more than several stories in height. (The Australia Pavilion for Shanghai 2010 was 5,000 square metres, the British Pavilion sat on a 6,000 square metres lot, as did the Canadian Pavilion. The flagship Chinese National Pavilion had 20,000 square metres of exhibition space.)
Question: Which expos were more than 400 hectares?


Output: span