A man and a woman wearing white shirts in a wooded area.
A man and a woman wear white shirts on a hike to try to avoid mosquitoes.
Just because a man and a woman are wearing white shirts in a wooded area is not necessarily to avoid mosquitoes and are not necessarily on a hike.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x2,s1) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & in(x4,x5) & n_area(x5) & a_wooded(s3) & Theme(s3,x5) & n_shirt(x4) & a_white(s2) & Theme(s2,x4) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
exists p1 s1 s2 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x2,s1) & on(x2,x5) & Topic(x5,p1) & exists e1 p2.(Topic(e1,p2) & Actor(e1,x5) & v_try(e1) & exists e2 x6.(Theme(e2,x6) & Actor(e2,x5) & v_avoid(e2) & n_mosquito(x6))) & n_hike(x5) & n_shirt(x2) & a_white(s2) & Theme(s2,x2) & of(x2,x4) & n_wear(x4) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))