Elderly man with long hair and a beard, holding a camera and walking at an event.
The elderly man is sitting down to eat dinner.
One cannot be walking at an event and sitting down to eat dinner simultaneously
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(a_topic(x1) & with(x1,x2) & subset_of(x4,x2) & at(e1,x9) & n_event(x9) & Theme(e1,x6) & Actor(e1,x5) & v_hold(e1) & n_walking(x8) & n_camera(x7) & subset_of(x8,x6) & subset_of(x7,x6) & (x4 = x5) & n_beard(x4) & subset_of(x3,x2) & n_hair(x3) & a_long(s2) & Theme(s2,x3) & n_man(x1) & a_elderly(s1) & Theme(s1,x1))
exists e1 p1 s1 s2 x1.(n_man(x1) & a_elderly(s1) & Theme(s1,x1) & a_down(s2) & Manner(e1,s2) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_eat(e2) & n_dinner(x2)))