I woman pedaling a bicycle cart looks at her cellphone.
A woman checks her phone while pedaling her cart.
If a woman checks her cellphone, she looks at it, and in both sentences she does this while riding her bike.
exists e2 e1 s1 x1 x2 x3 x4 x5.(at(e2,x5) & n_cellphone(x5) & of(x5,x1) & n_female(x1) & Actor(e2,x1) & v_look(e2) & Theme(e1,x3) & Actor(e1,x2) & v_pedal(e1) & n_cart(x3) & of(x3,x4) & n_bicycle(x4) & (x1 = x2) & n_woman(x1) & a_i(s1) & Theme(s1,x1))
exists e2 e1 x1 x2 x3.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_pedal(e2) & n_cart(x3) & of(x3,x1) & n_female(x1) & n_female(x1) & Theme(e1,x2) & Actor(e1,x1) & v_check(e1) & n_phone(x2) & of(x2,x1) & n_woman(x1))