The lady checks off supplies on the list.
a lady in in a store making a list
Just because a lady is checking off supplies on a list does not necessarily mean that she is in a store or that she is making a list.
exists e1 s1 x1 x2 x3.(n_list(x3) & n_lady(x1) & on(e1,x3) & a_off(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_check(e1) & n_supplies(x2))
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x2,x3) & Theme(e1,x5) & Actor(e1,x4) & v_make(e1) & n_list(x5) & (x3 = x4) & n_store(x3) & in(x1,x2) & n_thing(x2) & n_lady(x1))