The people are eating by a teal colored wall.
The people are eating outside.
Just because people are eating by a teal colored wall that does not mean they are eating outside.
exists e1 s1 s2 x1 x2.(n_people(x1) & by(e1,x2) & n_wall(x2) & a_colored(s2) & Theme(s2,x2) & a_teal(s1) & Theme(s1,x2) & Actor(e1,x1) & v_eat(e1))
exists e1 p1 x1.(n_people(x1) & exists s1.(Theme(s1,x1) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_eat(e1))