Tackle on the soccer field
Someone is singing a song.
Either there is a tackle on the soccer field or singing.
exists s1 x1 x2.(n_field(x1) & of(x1,x2) & n_soccer(x2) & ne_nam_tackle(s1) & a_topic(s1) & on(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_sing(e1) & n_song(x2) & n_person(x1))