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.

Passage: The government of Portuguese India started in 1505, six years after the discovery of the sea route to India by Vasco da Gama, with the nomination of the first Viceroy Francisco de Almeida, then settled at Kochi. Until 1752, the name "India" included all Portuguese possessions in the Indian Ocean, from southern Africa to Southeast Asia, governed - either by a Viceroy or Governor - from its headquarters, established in Goa since 1510. In 1752 Portuguese Mozambique got its own government and in 1844 the Portuguese Government of India stopped administering the territory of Portuguese Macau, Solor and Portuguese Timor, seeing itself thus confined to a reduced territorial entity in Malabar: Goa, Daman, Diu, Dadra and Nagar Haveli. Portuguese control ceased in the last two enclaves in 1954, and finally ceased in the remaining three pockets in 1961, when they were occupied by the Republic of India . This ended four and a half centuries of Portuguese rule in parts—thought tiny—of India. It may be noted that during the term of the monarchy, the title of the head of the Portuguese government in India ranged from "Governor" to "Viceroy". The title of viceroy would only be assigned to members of the nobility; It was formally terminated in 1774, although it has later been given sporadically to be decisively ended after 1835), as shown below.
Question: What year was the discovery of the sea route to India by Vasco da Gama?
date

Passage: Income inequality has become a hotly debated topic globally. According to the CIA World Factbook, U.S. income inequality ranked 41st highest among 156 countries in 2017 (i.e., 74% of countries have a more equal income distribution). According to the Congressional Budget Office, the top 1% of income households earned about a 9% share of the pre-tax income in 1979, versus 19% in 2007 and 17% in 2014. For after-tax income, these figures were 7%, 17%, and 13%, respectively. These figures indicate the share of income earned by top earners more than doubled between 1979 and 2007, then fell somewhat following the Great Recession, and the higher tax rates and re-distributive policies applied by President Barack Obama in 2013 (i.e., expiration of the Bush Tax Cuts for the top 1% and subsidies for lower income persons via the Affordable Care Act). Recasting the 2012 income using the 1979 income distribution (representing the more egalitarian 1950-1980 period), the bottom 99% of families would have averaged about $7,100 more income. Income inequality in the United States has grown from 2005 to 2012 in more than 2 out of 3 metropolitan areas.
Question: Which year saw the top 1% earn the most share of the pre-tax income, 1979, 2007, or 2014?
date

Passage: While The Oxford Encyclopedia of British Literature states that modernism ended by c. 1939 with regard to British and American literature, "When (if) Modernism petered out and postmodernism began has been contested almost as hotly as when the transition from Victorianism to Modernism occurred."  Clement Greenberg sees modernism ending in the 1930s, with the exception of the visual and performing arts, but with regard to music, Paul Griffiths (writer) notes that, while Modernism "seemed to be a spent force" by the late 1920s, after World War II, "a new generation of composers-Pierre Boulez, Jean Barraqué, Milton Babbitt, Luigi Nono, Karlheinz Stockhausen, Iannis Xenakis" revived modernism". In fact many literary Modernists lived into the 1950s and 1960s, though generally they were no longer producing major works. The term "late modernism" is also sometimes applied to Modernist works published after 1930. Among Modernists (or late Modernists) still publishing after 1945 were Wallace Stevens, Gottfried Benn, T. S. Eliot, Anna Akhmatova, William Faulkner, Dorothy Richardson, John Cowper Powys, and Ezra Pound. Basil Bunting, born in 1901, published his most important Modernist poem Briggflatts in 1965. In addition, Hermann Brochs The Death of Virgil was published in 1945 and Thomas Manns Doctor Faustus (novel) in 1947. Samuel Beckett, who died in 1989, has been described as a "later Modernist". Beckett is a writer with roots in the expressionist tradition of Modernism, who produced works from the 1930s until the 1980s, including Molloy (novel) (1951), Waiting for Godot (1953), Happy Days (play) (1961), and Rockaby (1981). The terms "minimalist" and "post-Modernist" have also been applied to his later works. The poets Charles Olson (1910-1970) and J. H. Prynne (born 1936) are among the writers in the second half of the 20th century who have been described as late Modernists.
Question: How many years after producing Happy Days did Beckett produce Rockaby?.

number