One man laying outside in the shade of a tree with a sunglasses on while reading a book.
The man was alone.
The man must be alone if there is only one man.
exists e2 e1 p1 s1 x1 x2 x3 x4 x5 x6.(n_shade(x3) & a_topic(x1) & while(e1,e2) & Theme(e2,x6) & Actor(e2,x2) & v_read(e2) & n_book(x6) & a_on(s1) & Manner(e1,s1) & in(e1,x3) & of(x3,x4) & with(x4,x5) & n_sunglass(x5) & n_tree(x4) & exists s2.(Theme(s2,x2) & a_outside(s2)) & Topic(e1,p1) & Actor(e1,x2) & v_lay(e1) & (x1 = x2) & n_man(x1) & card_eq_1(x1))
exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_alone(s1))