A man smiles as he sits in a cubicle and types on a computer.
A man sits
There is both a man who sits at something.
exists e1 p1 x1.(exists e2 x2 x3 x4 x5.(on(e2,x5) & n_computer(x5) & in(e2,x2) & subset_of(x4,x2) & n_type(x4) & subset_of(x3,x2) & n_cubicle(x3) & Actor(e2,x1) & v_sit(e2)) & n_male(x1) & as(e1,p1) & Actor(e1,x1) & v_smile(e1) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_sit(e1) & n_man(x1))