A woman dressed in a black shirt is standing at a kitchen sink, washing a cutting board, looking at the camera.
The woman is cooking
plenty of people wash things in the sink after they cook. So you can not infer that she was cooking while washing dishes.
exists e4 e1 e3 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_camera(x6) & for(e2,e4) & Theme(e4,x7) & Actor(e4,x1) & v_wash(e4) & n_board(x7) & of(x7,x8) & n_cutting(x8) & for(e2,e3) & at(e3,x6) & Actor(e3,x1) & v_look(e3) & at(e2,x4) & n_sink(x4) & of(x4,x5) & n_kitchen(x5) & Actor(e2,x1) & v_stand(e2) & in(e1,x3) & n_shirt(x3) & a_black(s1) & Theme(s1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_woman(x1))
exists e1 x1.(n_woman(x1) & Actor(e1,x1) & v_cook(e1))