A senior citizen man in a jogging suit is skateboarding.
An old man is showing off.
the old man may just be skateboarding. not showing off.
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 s1 s2 x1.(a_off(s2) & Manner(e1,s2) & Actor(e1,x1) & v_show(e1) & n_man(x1) & a_old(s1) & Theme(s1,x1))