A man in a blue shirt cleaning windows from a harness.
A woman paints a picture in her art studio.
a man refers to a single male, a woman refers to a single female
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & from(e1,x5) & n_harness(x5) & Theme(e1,x4) & Actor(e1,x3) & v_clean(e1) & n_window(x4) & (x2 = x3) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_paint(e1) & in(x2,x3) & n_studio(x3) & of(x3,x4) & n_art(x4) & of(x3,x1) & n_female(x1) & n_picture(x2) & n_woman(x1))