A guy in a baseball uniform throwing a pitch.
The man is in front of a large crowd.
Just because a baseball player is throwing a pitch doesn't mean a large crowd is watching.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & Theme(e1,x5) & Actor(e1,x4) & v_throw(e1) & n_pitch(x5) & (x2 = x4) & n_uniform(x2) & of(x2,x3) & n_baseball(x3) & n_guy(x1))
exists p1 x1.(n_man(x1) & exists s1 x2 x3.(in(x1,x2) & of(x2,x3) & n_crowd(x3) & a_large(s1) & Theme(s1,x3) & n_front(x2)))