Two people play Frisbee in a large field
two individuals play frisbee on sunday
People can play frisbee on other days, not just sunday.
exists e1 s1 x1 x2 x3.(ne_per_frisbee(x2) & in(e1,x3) & n_field(x3) & a_large(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(on(e1,x3) & n_sunday(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_frisbee(x2) & n_individual(x1) & card_eq_2(x1))