A man in a bright yellow jacket and helmet sits astride a motorcycle chatting with a man in a blue sweatshirt.
The man is about to ride the motorcycle.
Sitting on a motorcycle while chatting does not mean that a ride is about to take place.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(astride(e1,x5) & with(e2,x7) & in(x7,x8) & n_sweatshirt(x8) & a_blue(s2) & Theme(s2,x8) & n_man(x7) & Actor(e2,x6) & v_chat(e2) & (x5 = x6) & n_motorcycle(x5) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_helmet(x4) & n_jacket(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_yellow(s1) & Theme(s1,x2) & r_bright(x2) & n_man(x1))
exists p1 s1 x1 x2.(n_motorcycle(x2) & n_man(x1) & Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1)))