Two dogs fight or play in a field.
Two canines are having interaction with each other.
Fight or play is a type of interaction.
(exists x1 x2.(a_topic(x1) & n_fight(x1) & of(x1,x2) & n_dog(x2) & card_eq_2(x1)) | exists x3 x4.(a_topic(x3) & in(x3,x4) & n_field(x4) & n_play(x3)))
exists e1 x1 x2.(all x3.(n_other(x3) -> with(e1,x3)) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_interaction(x2) & n_canine(x1) & card_eq_2(x1))