node source
node ask#1 "s" @8:28 actors=actor#1 type="string"
node fan-out#1 "fan-out" @9:1
node ask#2 "worker" @10:25 actors=actor#2 within=fan-out#1 type="string"
node sink
actor actor#1 "s" @8:17
actor actor#2 "worker" @10:9 within=fan-out#1
edge source -> ask#1 data exact
edge ask#1 -> fan-out#1 data exact type="string"
edge ask#1 -> ask#2 data exact type="string"
edge fan-out#1 -> ask#2 data exact
