Man and his sled dogs traveling down a snowy road.
A man and dogs are travelling.
Sled dogs pull sleds with people on them. A man and sled dogs traveling together means that a man and dogs are travelling.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & a_down(s4) & Manner(e1,s4) & Theme(e1,x4) & Actor(e1,x3) & v_travel(e1) & n_road(x4) & a_snowy(s3) & Theme(s3,x4) & (x2 = x3) & n_dog(x2) & a_sled(s2) & Theme(s2,x2) & of(x2,x1) & n_male(x1) & subset_of(x1,s1) & n_man(x1))
exists e1 x1 x2 x3.(Actor(e1,x1) & v_travel(e1) & subset_of(x3,x1) & n_dog(x3) & subset_of(x2,x1) & n_man(x2))