node source
node ask#1 "scan" @3:34 actors=actor#1 type="Record<string, string>"
node ask#2 "plan" @8:22 actors=actor#2 type="string"
node sink
actor actor#1 "scan" @3:20
actor actor#2 "plan" @8:8
edge source -> ask#1 data exact
edge ask#1 -> ask#2 data exact type="Record<string, string>"
edge ask#2 -> sink data exact type="string"
