A female is in a lab looking at a yellow liquid.
There is a woman in the laboratory.
Female implies that there is a women and lab implies laboratory
exists p1 x1.(exists e1 s1 x2 x3 x4.(in(x1,x2) & at(e1,x4) & n_liquid(x4) & a_yellow(s1) & Theme(s1,x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_lab(x2)) & n_female(x1))
exists p1 x1 x3.(n_laboratory(x3) & exists x2.((x1 = x2) & in(x2,x3) & n_woman(x2)))