echo 'digraph {

"Karin Kanzuki" -> "Birdie" [taillabel = "Servant of "]
"Birdie" -> "Karin Kanzuki" [taillabel = "Master of"]
"Sakura Kasugano" -> "Karin Kanzuki" [taillabel = "Enemy of"]
}' | dot -Tsvg > output.svg