An older man with a broken arm and cane is at the park.
An older man with a cane is at a park.
A "man with a broken arm and cane" indicates there is a man with a cane.
exists p1 s1 s2 x1 x2 x3 x4 x5.(n_park(x5) & at(x1,x5) & with(x1,x2) & n_cane(x4) & n_arm(x3) & a_broken(s2) & Theme(s2,x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists p1 s1 x1 x2.(exists x3.(at(x1,x3) & n_park(x3)) & with(x1,x2) & n_cane(x2) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))