echo 'digraph {

"Ryouko Naruse" -> "Shougo Kudo" [taillabel = "Subordinate of"]
"Sayoko" -> "Shougo Kudo" [taillabel = "Half-brother of"]
"Mikuni" -> "Sayoko" [taillabel = "Protector of"]
}' | dot -Tsvg > output.svg