object "#tdt4100~#tdt4100: Emne" as tdt4100 {
}
object "#idi~#idi: Institutt" as idi {
}
object "#tdt4180~#tdt4180: Emne" as tdt4180 {
}
idi -up-> "emne" tdt4100
idi -down-> "emne" tdt4180
tdt4100 -down-> "ansvarligInstitutt" idi
tdt4180 -up-> "ansvarligInstitutt" idi |