An elderly man and woman are sitting on lawn chairs holding onto the leash of a brown dog.
An elderly couple is sitting outside.
An elderly man and woman is an elderly couple sitting outside.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(n_leash(x7) & on(e1,x4) & onto(e2,x7) & of(x7,x8) & n_dog(x8) & a_brown(s2) & Theme(s2,x8) & Actor(e2,x6) & v_hold(e2) & (x4 = x6) & n_chair(x4) & of(x4,x5) & n_lawn(x5) & Actor(e1,x1) & v_sit(e1) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_elderly(s1) & Theme(s1,x1))
exists e1 p1 s1 x1.(exists s2.(Theme(s2,x1) & a_outside(s2)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & n_couple(x1) & a_elderly(s1) & Theme(s1,x1))