echo 'digraph {

"Fate Testarossa" -> "Arf" [taillabel = "Friend of#"]
"Precia Testarossa" -> "Fate Testarossa" [taillabel = "Younger Daughter of"]
"Arf" -> "Fate Testarossa" [taillabel = "Friend of#"]
"Nanoha Takamachi" -> "Fate Testarossa" [taillabel = "Best friend of"]
}' | dot -Tsvg > output.svg