A army guy is talking on his walkie-talkie.
A soldier and a walkie talkie
A soldier is another term for army guy.
exists e1 x1 x2 x3.(on(e1,x3) & n_walkie-talkie(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x1) & v_talk(e1) & n_guy(x1) & of(x1,x2) & n_army(x2))
exists s1 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & n_talkie(x2) & of(x2,x3) & n_walkie(x3) & subset_of(x1,s1) & n_soldier(x1))