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.

Passage: In 1860, there were 20,000 professionals in Russia and 85,000 by 1900. Originally composed of educated nobles, the intelligentsia became dominated by raznochintsy (class-less people) after 1861. In 1833, 78.9 per cent of secondary-school students were children of nobles and bureaucrats, by 1885 they were 49.1 per cent of such students. The proportion of commoners increased from 19.0 to 43.8 per cent, and the remaining percentage were the children of priests. In fear of an educated proletariat, Tsar Nicholas I of Russia limited the number of university students to 3,000 per year, yet there were 25,000 students, by 1894. Similarly the number of periodicals increased from 15 in 1855 to 140 periodical publications in 1885. The "third element" were professionals hired by zemstva. By 1900, there were 47,000 of them, most were liberal radicals. 
Question: How many more professionals in Russia 1900 than in 1860? 
Answer type: Number 
65000.

Passage: Hoping to rebound from their tough loss to the Ravens, the Chargers stayed at home for a Week 3 duel with the Miami Dolphins.  After a 1-yard fumble recovery for a touchdown by the Dolphins, San Diego would strike in the second quarter with a 25-yard field goal from kicker Nate Kaeding.  The Dolphins would answer with a 24-yard field goal from kicker Dan Carpenter.  In the third quarter, Miami extended the lead with Carpenter's 23-yard field goal.  Afterwards, the Chargers struck back with quarterback Philip Rivers' 5-yard touchdown run.  San Diego would then pull away in the fourth quarter with Kaeding nailing a 23-yard and a 26-yard field goal, followed by safety Eric Weddle returning an interception 31 yards for a touchdown.  The Dolphins tried to rally with running back Ricky Williams' 14-yard touchdown run, yet the 'Bolts would hold on for the victory. 
Question: How many yards longer was San Diego's first field goal than the Dolphin's first field goal? 
Answer type: Number 
1.

Passage: In 1989 Ricklefs was elected a Fellow of the Australian Academy of the Humanities. The Government of Australia awarded him in 2001 the Centenary Medal for service to Australian society and the humanities in the study of Indonesia. In 2010 he was elected as an erelid  of the Netherlands Koninklijk Instituut voor Taal-, Land- en Volkenkunde, one of only eight people currently recognised in this way. He was awarded the 2015 George McT. Kahin Prize of the Association for Asian Studies, ‘given biennially to an outstanding scholar of Southeast Asian studies from any discipline or country specialization to recognize distinguished scholarly work on Southeast Asia beyond the author's first book' for his work Islamisation and its opponents in Java: A political, social, cultural and religious history, c. 1930 to the present . In 2016 the Indonesian Ministry of Education and Culture presented Professor Ricklefs with its prestigious Cultural Award . In June 2017, Professor Ricklefs was made a member of the Order of Australia. 
Question: How many years after he was elected a fellow was the Centenary Medal for service to Australian given to him? 
Answer type: Number 

21.