The man is serving up food.
The man is sitting in a cubical and typing a report.
Serving food and typing report are two very different actions.
exists e1 s1 x1 x2.(n_man(x1) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_serve(e1) & n_food(x2))
exists e2 e1 x1 x2 x3.(n_man(x1) & Theme(e2,x3) & Actor(e2,x1) & v_type(e2) & n_report(x3) & in(e1,x2) & n_cubical(x2) & Actor(e1,x1) & v_sit(e1))