Three people going up an escalator and a man with a shopping cart coming down the escalator.
People are going up an escalator
Three people going up in a escalator for shopping
exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(Time(e2,x2) & n_escalator(x2) & n_escalator(x2) & a_down(s2) & Manner(e2,s2) & Actor(e2,x3) & v_come(e2) & with(x3,x4) & n_cart(x4) & of(x4,x5) & n_shopping(x5) & n_man(x3) & Time(e1,x2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_go(e1) & n_people(x1) & card_eq_3(x1))
exists e1 s1 x1 x2.(n_escalator(x2) & Time(e1,x2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_go(e1) & n_people(x1))