A man in a blue shirt cleaning windows from a harness.
A worker cleans windows even though he should be on his break.
A man wearing a harness to clean windows does not always mean he is a worker, nor does it mean that all people cleaning windows should be on break.
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 p1 x1 x2 x3.(r_even(e1) & exists e2 p2 x1.(exists p3.on(x1,x3) & n_male(x1) & Topic(e2,p2) & Actor(e2,x1) & v_should(e2)) & n_break(x3) & of(x3,x1) & n_male(x1) & though(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_clean(e1) & n_window(x2) & n_worker(x1))