A cameraman filming a musical performance.
A cameraman is going out to eat with his family.
A cameraman cannot be filming a musical performance while going out to eat.
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_film(e1) & n_performance(x3) & a_musical(s1) & Theme(s1,x3) & (x1 = x2) & n_cameraman(x1))
exists e1 p1 s1 x1 x2 x3.(Topic(e1,p1) & exists e2.(with(e2,x3) & Actor(e2,x1) & v_eat(e2)) & n_family(x3) & of(x3,x1) & n_male(x1) & a_out(s1) & Manner(e1,s1) & Actor(e1,x2) & v_go(e1) & n_cameraman(x2) & n_cameraman(x1))