node source
node ask#1 "alpha" @5:26 actors=actor#1 type="string"
node ask#2 "beta" @6:25 actors=actor#2 type="string"
node ask#3 "gamma" @8:26 actors=actor#3 type="string"
node ask#4 "judge" @10:23 actors=actor#4 type="string"
node sink
actor actor#1 "alpha" @5:11
actor actor#2 "beta" @6:11
actor actor#3 "gamma" @8:11
actor actor#4 "judge" @10:8
edge source -> ask#1 data exact
edge source -> ask#2 data exact
edge source -> ask#3 data exact
edge ask#1 -> ask#4 data exact type="string"
edge ask#2 -> ask#4 data exact type="string"
edge ask#3 -> ask#4 data exact type="string"
edge ask#4 -> sink data exact type="string"
