Baseball pitcher and catcher discussing
Baseball pitcher and catcher yelling.
Just because the pitcher and catcher are discussing, it does not mean that they are yelling.
exists s1 x1 x2 x3 x4.(n_discuss(x2) & of(x2,x4) & n_catcher(x4) & n_pitcher(x1) & of(x1,x3) & n_baseball(x3) & subset_of(x2,s1) & subset_of(x1,s1) & a_topic(s1))
exists s1 s2 x1 x2 x3 x4.(n_yelling(x2) & a_.(s2) & Theme(s2,x2) & of(x2,x4) & n_catcher(x4) & n_pitcher(x1) & of(x1,x3) & n_baseball(x3) & subset_of(x2,s1) & subset_of(x1,s1) & a_topic(s1))