node source
node ask#1 "scout" @4:28 actors=actor#1 type="string"
node ask#2 "h" @5:65 actors=actor#2 type="string"
node ask#3 "act" @8:21 actors=actor#3 type="string"
node sink
actor actor#1 "scout" @3:15
actor actor#2 "h" @5:54
actor actor#3 "act" @8:8
edge source -> ask#1 data exact
edge ask#1 -> ask#2 data exact type="string"
edge ask#2 -> ask#3 data exact type="string"
edge ask#3 -> sink data exact type="string"
