A pitcher and a catcher talking on the mound at a baseball field.
Two baseball players are discussing strategies for the next pitch.
A pitcher and a catcher talking on a mound provides no information about their topic of conversation, it cannot be assumed that they are discussing strategies for the next pitch.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_mound(x4) & a_topic(s1) & subset_of(x2,s1) & at(e1,x5) & n_field(x5) & of(x5,x6) & n_baseball(x6) & on(e1,x4) & Actor(e1,x3) & v_talk(e1) & (x2 = x3) & n_catcher(x2) & subset_of(x1,s1) & n_pitcher(x1))
exists e1 s1 x1 x2 x3 x4.(n_pitch(x4) & a_next(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_discuss(e1) & for(x3,x4) & n_strategy(x3) & n_player(x1) & of(x1,x2) & n_baseball(x2) & card_eq_2(x1))