actor-node source
actor-node actor#1 "a0" @5:15
actor-node actor#2 "a1" @5:28
actor-node actor#3 "a2" @5:41
actor-node actor#4 "seed" @6:20
actor-node sink
actor-edge source -> actor#4 exact count=1
actor-edge actor#1 -> sink inexact count=1 types="string"
actor-edge actor#2 -> sink inexact count=1 types="string"
actor-edge actor#3 -> sink inexact count=1 types="string"
actor-edge actor#4 -> actor#1 inexact count=1 types="string"
actor-edge actor#4 -> actor#2 inexact count=1 types="string"
actor-edge actor#4 -> actor#3 inexact count=1 types="string"
