A little girl is smiling while holding a vacuum and an older male is holding a large drill.
A little girl is cleaning while an older male is drilling.
The girl and man are only holding the objects, it is not implied they are cleaning or drilling.
exists e1 e3 e2 s1 s2 s3 x1 x2 x3 x4.(Theme(e3,x4) & Actor(e3,x3) & v_hold(e3) & n_drill(x4) & a_large(s3) & Theme(s3,x4) & n_male(x3) & r_more(s2) & a_older(s2) & Theme(s2,x3) & while(e1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_hold(e2) & n_vacuum(x2) & Actor(e1,x1) & v_smile(e1) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists e1 p1 s1 x1.(exists p2 s2 x2.(exists x3.((x2 = x3) & n_drilling(x3)) & n_male(x2) & r_more(s2) & a_older(s2) & Theme(s2,x2)) & while(e1,p1) & Actor(e1,x1) & v_clean(e1) & n_girl(x1) & a_little(s1) & Theme(s1,x1))