A man swinging at a tennis ball with a green sign that read findersport.
The man is wearing shoes.
Although it is considered a good idea, one does not need to be wearing shoes in order to play tennis. You can play tennis Barefoot. It is probably not good for you, but it is feasible.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & at(e1,x3) & with(x3,x5) & Theme(e2,x7) & Actor(e2,x6) & v_read(e2) & n_findersport(x7) & (x5 = x6) & n_sign(x5) & a_green(s1) & Theme(s1,x5) & n_ball(x3) & of(x3,x4) & n_tennis(x4) & Actor(e1,x2) & v_swing(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_shoe(x2))