Two friends enjoy ice cream on a nice day.
Two people enjoy chocolate ice cream outside.
There is no indication that the flavor of ice cream is chocolate and just because it's a nice day doesn't mean they are outside.
exists e1 s1 x1 x2 x3 x4.(on(e1,x4) & n_day(x4) & a_nice(s1) & Theme(s1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_cream(x2) & of(x2,x3) & n_ice(x3) & n_friend(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3 x4.(a_outside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_cream(x2) & of(x2,x4) & n_ice(x4) & of(x2,x3) & n_chocolate(x3) & n_people(x1) & card_eq_2(x1))