Man wearing a helmet is taking two small children with no helmets for a ride on a motorcycle.
A man takes his two children on a dangerous motorcycle ride.
A man taking children for a ride does not imply that the children are the man's.
exists e1 s1 x1 x2 x3 x4.(-exists e2 x5 x6 x7.(Theme(e2,x4) & Actor(e2,x1) & v_take(e2) & with(x4,x5) & for(x5,x6) & on(x6,x7) & n_motorcycle(x7) & n_ride(x6) & n_helmet(x5)) & n_child(x4) & a_small(s1) & Theme(s1,x4) & card_eq_2(x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_helmet(x3) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2 x3 x4.(on(e1,x3) & n_ride(x3) & of(x3,x4) & n_motorcycle(x4) & a_dangerous(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_child(x2) & card_eq_2(x2) & of(x2,x1) & n_male(x1) & n_man(x1))