Two men with red vests and green hats smoothing out wet cement
The men have laid a sidewalk.
Smoothing out wet cement does not necessarily mean laid a sidewalk.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6.(a_topic(x1) & a_out(s4) & Manner(e1,s4) & Theme(e1,x6) & Actor(e1,x5) & v_smooth(e1) & n_cement(x6) & a_wet(s3) & Theme(s3,x6) & (x1 = x5) & with(x1,x2) & n_hat(x4) & a_green(s2) & Theme(s2,x4) & n_vest(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_red(s1) & Theme(s1,x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_lay(e1) & n_sidewalk(x2))