node source
node ask#1 "judge" @13:31 actors=actor#1 type="string"
node ask#2 "t" @15:32 actors=actor#2 type="string"
node ask#3 "e" @16:32 actors=actor#3 type="string"
node sink
actor actor#1 "judge" @11:15
actor actor#2 "t" @15:21
actor actor#3 "e" @16:21
edge source -> ask#2 data exact
edge source -> ask#3 data exact
edge ask#1 -> sink data exact type="string"
edge ask#2 -> ask#1 data exact type="string"
edge ask#3 -> ask#1 data exact type="string"
edge ask#3 -> sink data exact type="string"
