A woman trying to block the sun, so she is able to read her laptop.
It is not a sunny day.
The woman would not need to block the sun if it is not a sunny day.
exists e1 p1 x1 x2 x3 x4.(n_laptop(x4) & of(x4,x3) & n_female(x3) & n_female(x3) & n_sun(x3) & a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_try(e1) & exists e2 p2.(exists p3 s1.(Topic(s1,p3) & Actor(s1,x3) & a_able(s1) & exists e3.(Theme(e3,x4) & Actor(e3,x3) & v_read(e3))) & so(e2,p2) & Theme(e2,x3) & Actor(e2,x2) & v_block(e2)) & (x1 = x2) & n_woman(x1))
exists x1.(n_thing(x1) & -exists p1 s1 x2.((x1 = x2) & n_day(x2) & a_sunny(s1) & Theme(s1,x2)))