echo 'digraph {

"Zouken Matou" -> "True Assassin" [taillabel = "Servant of"]
"True Assassin" -> "Zouken Matou" [taillabel = "Master of"]
"Shinji Matou" -> "Zouken Matou" [taillabel = "grandfather of"]
"Kariya Matou" -> "Zouken Matou" [taillabel = "Ancestor of"]
"Sakura Matou" -> "Zouken Matou" [taillabel = "Grandfather of"]
}' | dot -Tsvg > output.svg