node source
node fan-out#1 "fan-out" @10:1
node ask#1 "w" @11:30 actors=actor#1 within=fan-out#1 type="string"
node sink
actor actor#1 "w" @11:19 within=fan-out#1
edge source -> fan-out#1 data exact
edge fan-out#1 -> ask#1 data exact
edge ask#1 -> sink data exact type="string"
