Two people taking pictures of person snowboarding in air.
Two people sit and eat lunch.
People cannot take pictures while eating lunch.
exists e1 e2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_take(e2) & of(x3,x4) & in(e1,x6) & n_air(x6) & Actor(e1,x5) & v_snowboard(e1) & (x4 = x5) & n_person(x4) & n_picture(x3) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 e2 x1 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_eat(e2) & n_lunch(x3) & n_people(x2) & card_eq_2(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))