a man sitting and looking at his phone.
A person sitting and looking at something.
A man is a person.  A phone is something.
exists e1 e2 x1 x2 x3 x4.(a_topic(x1) & at(e2,x4) & n_phone(x4) & of(x4,x1) & n_male(x1) & Actor(e2,x3) & v_look(e2) & (x1 = x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists e1 e2 x1 x2 x3.(at(e2,x3) & n_thing(x3) & Actor(e2,x2) & v_look(e2) & n_person(x2) & Actor(e1,x1) & v_sit(e1) & n_person(x1))