In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

[EX Q]: Passage: Andrew Sluyter is an American social scientist who currently teaches as a professor in the Geography and Anthropology Department of the Louisiana State University in Baton Rouge. His interests are the environmental history and historical, cultural, and political ecology of the colonization of the Americas. He has made various contributions to the theorization of colonialism and landscape, the critique of neo-environmental determinism, to understanding pre-colonial and colonial agriculture and environmental change in Mexico, to revealing African contributions to establishing cattle ranching in the Americas, and to the historical geographies of Hispanics and Latinos in New Orleans. With the publication of Black Ranching Frontiers: African Cattle Herders of the Atlantic World, 1500–1900 (Yale University Press, 2012) and a 2012–13 Digital Innovation Fellowship from the American Council of Learned Societies, he has joined a growing number of scholars from multiple disciplines working from the perspective of Atlantic History and using the tools of the Digital Humanities. His latest book, Hispanic and Latino New Orleans: Immigration and Identity since the Eighteenth Century (LSU Press, 2015), co-authored with Case Watkins, James Chaney, and Annie M. Gibson, was awarded the 2015 John Brinckerhoff Jackson Book Prize by the American Association of Geographers.
 Link Information: Baton Rouge was incorporated in 1817.  Question: When was the city founded that houses the university Sluyter teaches in?
[EX A]: Answer: 1817

[EX Q]: Passage: Glemp died from lung cancer on 23 January 2013 in Warsaw at the age of 83. Funeral celebrations lasted three days, from 26 to 28 January 2013, and took place in three major churches of Warsaw. On Saturday, 26 January, the cardinal's body was lying in state in the Visitationist Church. On Sunday, the coffin was moved to the Church of the Holy Cross, where a Holy Mass was celebrated by Archbishop Celestino Migliore, the apostolic nuncio to Poland, with the sermon preached by Archbishop Józef Michalik, the head of the Polish Conference of Bishops. After the mass, a funeral procession took the coffin to St. John's Cathedral. The Monday, 28 January 2013 Funeral Mass was attended by president Bronisław Komorowski and his wife Anna, former president Lech Wałęsa, former prime minister Tadeusz Mazowiecki, representatives from the judiciary, the Senate, and the Sejm, and other high-ranking officials from various institutions. Over a hundred prelates from Poland and abroad (among them, Prague's Cardinal Dominik Duka, Budapest's Cardinal Peter Erdo, Barcelona's Cardinal Lluis Martinez Sistach, Cologne's Cardinal Joachim Meisner, and Zagreb's Cardinal Josip Bozanić) concelebrated, with Cardinal Stanisław Dziwisz, the Archbishop of Kraków, presiding. The homily was given by the Archbishop of Gniezno, Józef Kowalczyk, the incumbent Primate of Poland. Afterwards, the late primate was entombed in a crypt of the Cathedral.
 Link Information: its construction was begun in 1664 and completed in 1761 Question: How old is the church that Glemp's body was lying in state at when he died?
[EX A]: Answer: 259

[EX Q]: Passage: Italian astronomer Pietro Tacchini led an expedition to Muddapur, India. Other locations in India from where the transit was observed included Roorkee, and Visakhapatnam. The German astronomer Hugo von Seeliger directed an expedition that travelled to the Auckland Islands (subantarctic New Zealand islands). German astronomers also travelled to Isfahan in Persia, and to Kerguelen. The Dutch astronomer Jean Abraham Chrétien Oudemans made observations from Réunion, and observations were also made from various points in the Dutch East Indies. Austrian astronomers made observations from Jassy, in what is now Romania. The Russian astronomer Otto Wilhelm von Struve organised expeditions to make observations in eastern Asia, the Caucasus, Persia and Egypt. Two Mexican expeditions travelled to Yokohama in Japan.
 Link Information: . In 1874 he led an expedition to Muddapur, India to observe the transit of Venus across the sun.

In 1879 he was summoned to Rome Question: How long did Pietro Tacchini spend in India?
[EX A]:
Answer: 2