A senior citizen man in a jogging suit is skateboarding.
A man exercising.
man may be young and not a senior citizen
exists e1 s1 x1 x2 x3 x4.(Actor(e1,x1) & v_skateboard(e1) & in(x1,x3) & n_suit(x3) & of(x3,x4) & n_jogging(x4) & n_man(x1) & of(x1,x2) & n_citizen(x2) & a_senior(s1) & Theme(s1,x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_exercise(e1) & (x1 = x2) & n_man(x1))