A man with green cap standing near a street with a lawn mower.
A lawn mower is right next to a person.
A person is a man.  The lawn mower is next to a man.
exists s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & with(x1,x2) & with(x2,x5) & n_mower(x5) & of(x5,x6) & n_lawn(x6) & near(x2,x4) & n_street(x4) & n_standing(x2) & of(x2,x3) & n_cap(x3) & a_green(s1) & Theme(s1,x2) & n_man(x1))
exists s1 x1 x2 x3.(to(s1,x3) & n_person(x3) & r_next(s1) & Theme(s1,x1) & a_right(s1) & n_mower(x1) & of(x1,x2) & n_lawn(x2))