actor-node actor#1 "black" @7:15
actor-node actor#2 "white" @8:15
actor-node sink
actor-edge actor#1 -> actor#1 inexact count=1 types="string"
actor-edge actor#1 -> actor#2 inexact count=1 types="string"
actor-edge actor#1 -> sink inexact count=1 types="string"
actor-edge actor#2 -> actor#1 inexact count=1 types="string"
actor-edge actor#2 -> actor#2 inexact count=1 types="string"
actor-edge actor#2 -> sink inexact count=1 types="string"
