A red desk chair has been rolled away from the desk.
The easy gliding wheels slide the chair away from the desk.
Not all chair has  easy gliding wheels.
exists e1 s1 x1 x2.(from(e1,x2) & n_desk(x2) & n_desk(x2) & r_away(e1) & Theme(e1,x1) & v_roll(e1) & n_chair(x1) & of(x1,x2) & a_red(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(n_desk(x4) & n_chair(x3) & n_wheel(x1) & of(x1,x2) & n_gliding(x2) & a_easy(s1) & Theme(s1,x1) & from(e1,x4) & r_away(e1) & Time(e1,x3) & Actor(e1,x1) & v_slide(e1))