Three elderly women walking together.
Three women sit next to each other.
you cannot sit and be walking at the same time
exists e1 s1 s2 x1 x2.(a_topic(x1) & a_together(s2) & Manner(e1,s2) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_woman(x1) & a_elderly(s1) & Theme(s1,x1) & card_eq_3(x1))
exists e1 x1.(all x2.(n_other(x2) -> to(e1,x2)) & r_next(e1) & Actor(e1,x1) & v_sit(e1) & n_woman(x1) & card_eq_3(x1))