A group of people are standing outside at a carnival, near a ride called the Green Jungle.
A group of people are in line for a ride at a carnival.
Just because a group of people are standing outside at a carnival, near a ride called the Green Jungle doesn't mean that they are in line.  The people could have been standing around in any formation other than a line.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(ne_org_jungle(x6) & (x6 = x7) & ne_org_green(x7) & near(e1,x4) & Recipient(e2,x6) & Theme(e2,x5) & v_call(e2) & (x4 = x5) & n_ride(x4) & at(e1,x3) & n_carnival(x3) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
exists p1 x1 x2.(exists x3 x4 x5.(in(x1,x3) & for(x3,x4) & at(x4,x5) & n_carnival(x5) & n_ride(x4) & n_line(x3)) & of(x1,x2) & n_people(x2) & n_group(x1))