node source
node ask#1 "seed" @8:34 actors=actor#6 type="string"
node ask#2 "picked" @10:26 actors=actor#1,actor#2,actor#3,actor#4,actor#5 type="string"
node sink
actor actor#1 "w0" @7:15
actor actor#2 "w1" @7:28
actor actor#3 "w2" @7:41
actor actor#4 "w3" @7:54
actor actor#5 "w4" @7:67
actor actor#6 "seed" @8:20
edge source -> ask#1 data exact
edge ask#1 -> ask#2 data exact type="string"
edge ask#2 -> sink data exact type="string"
