A man in a checkered shirt knitting.
The man is knitting with yarn.
Knitting with yarn is knitting.
exists e1 s1 x1 x2 x3.(a_topic(x1) & in(x1,x2) & Actor(e1,x3) & v_knit(e1) & (x2 = x3) & n_shirt(x2) & a_checkered(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & with(e1,x2) & n_yarn(x2) & Actor(e1,x1) & v_knit(e1))