A man running with a football while members of the opposing team chase him.
The player is running with the football and opponents are nowhere in sight.
The opponents cannot be chasing him an nowhere in sight simultaneously.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_chase(x5) & of(x5,x6) & n_team(x6) & a_opposing(s1) & Theme(s1,x5) & a_topic(x1) & a_he(s2) & Manner(e1,s2) & while(e1,x4) & of(x4,x5) & n_member(x4) & with(e1,x3) & n_football(x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_man(x1))
exists e1 p1 x1 x2 x3.(n_football(x2) & n_player(x1) & -exists x5.(Location(p1,x5) & n_location(x5)) & exists x4.(in(x3,x4) & n_sight(x4)) & n_opponent(x3) & with(e1,x2) & Actor(e1,x1) & v_run(e1))