echo 'digraph {

"Avenger" -> "Bazett Fraga Mcremitz" [taillabel = "Master of"]
"Lancer" -> "Bazett Fraga Mcremitz" [taillabel = "True Master of"]
"Kirei Kotomine" -> "Lancer" [taillabel = "Servant of"]
"Bazett Fraga Mcremitz" -> "Avenger" [taillabel = "Servant of"]
}' | dot -Tsvg > output.svg