Two young barefooted girls are climbing an old lava flow with their father and mother following close behind.
The children are racing eachother.
Just because they are together doesnt mean they are racing.
exists e1 e2 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6.(for(e1,e2) & r_close(e2) & a_behind(s4) & Manner(e2,s4) & Actor(e2,x1) & v_follow(e2) & with(e1,x4) & n_mother(x6) & n_father(x5) & subset_of(x6,x4) & subset_of(x5,x4) & of(x4,x1) & n_thing(x1) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_flow(x2) & of(x2,x3) & n_lava(x3) & a_old(s3) & Theme(s3,x2) & n_girl(x1) & a_barefooted(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_race(e1) & n_eachother(x2))