A baseball player attempting a diving catch.
A star professional baseball player makes amazing catch
The second sentence explains the player is a star professional baseball player
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_attempt(e1) & n_catch(x4) & a_diving(s1) & Theme(s1,x4) & (x1 = x3) & n_player(x1) & of(x1,x2) & n_baseball(x2))
exists e1 s1 s2 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_make(e1) & n_catch(x4) & a_amazing(s2) & Theme(s2,x4) & n_player(x1) & of(x1,x3) & n_baseball(x3) & a_professional(s1) & Theme(s1,x1) & of(x1,x2) & n_star(x2))