A shirtless man and a woman are jogging on a sidewalk.
A married couple are exercising together
A man and a woman jogging are not necessarily exercising together.
exists e1 s1 x1 x2 x3 x4.(on(e1,x4) & n_sidewalk(x4) & Actor(e1,x1) & v_jog(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2) & a_shirtless(s1) & Theme(s1,x2))
exists e1 p1 s1 x1.(exists s2.(Theme(s2,x1) & a_together(s2)) & Topic(e1,p1) & Actor(e1,x1) & v_exercise(e1) & n_couple(x1) & a_married(s1) & Theme(s1,x1))