Version 2
// entity 0
{
"classname" "light"
"name" "light_1"
"light_center" "0 0 0"
"light_radius" "137 126 320"
"origin" "55 525 0"
"target0" "light_2"
}
// entity 1
{
"classname" "light"
"name" "light_2"
"light_center" "0 0 0"
"light_radius" "137 126 320"
"origin" "1112 552 0"
"target0" "light_3"
}
// entity 2
{
"classname" "light"
"name" "light_3"
"light_center" "0 0 0"
"light_radius" "137 126 320"
"origin" "406 -157 0"
"target0" "light_1"
}