echo 'digraph {

"Shinji Matou" -> "Francis Drake" [taillabel = "Servant of"]
"Rider" -> "Shinji Matou" [taillabel = "Master of"]
"Francis Drake" -> "Shinji Matou" [taillabel = "Master of"]
"Zouken Matou" -> "Shinji Matou" [taillabel = "grandson of"]
}' | dot -Tsvg > output.svg