Problem: Text: The cathedral was already in severe structural decline by the beginning of the 17th century. Restoration work begun by Inigo Jones in the 1620s was halted at the time of the English Civil War (1642--1651). Sir Christopher Wren was attempting another restoration in 1666 when the cathedral was destroyed in the Great Fire of London. At that point, the old structure was demolished, and the present, domed cathedral was erected on the site, with an English Baroque design by Wren.

Question: did the great fire of london destroy st paul's cathedral?
A: yes

Problem: Text: The European Union value added tax (or EU VAT) is a value added tax on goods and services within the European Union (EU). The EU's institutions do not collect the tax, but EU member states are each required to adopt a value added tax that complies with the EU VAT code. Different rates of VAT apply in different EU member states, ranging from 17% in Luxembourg to 27% in Hungary. The total VAT collected by member states is used as part of the calculation to determine what each state contributes to the EU's budget.

Question: is vat the same in all eu countries?
A: no

Problem: Text: Since each location on the board can be either empty, black, or white, there are a total of 3 possible board positions on a square board with length n; however only part of them are legal. Tromp and Farneback derived a recursive formula for legal positions L ( m , n ) (\displaystyle L(m,n)) of a rectangle board with length m and n. The exact number of L ( 19 , 19 ) (\displaystyle L(19,19)) is obtained in 2016. They also find an asymptotic formula L A B m + n C m n (\displaystyle Lpprox AB^(m+n)C^(mn)) , where A 0.8506399258457145 (\displaystyle Approx 0.8506399258457145) , B 0.96553505933837387 (\displaystyle Bpprox 0.96553505933837387) and C 2.975734192043357249381 (\displaystyle Cpprox 2.975734192043357249381) . It has been estimated that the observable universe contains around 10 atoms, far fewer than the number of possible legal positions of regular board size (m=n=19). As the board gets larger, the percentage of the positions that are legal decreases.

Question: are there more moves in go than atoms in the universe?
A:
yes