echo 'digraph {

"Yukari Yakumo" -> "Ran Yakumo" [taillabel = "shikigami of"]
"Chen" -> "Ran Yakumo" [taillabel = "master of"]
"Ran Yakumo" -> "Chen" [taillabel = "shikigami of"]
"Ran Yakumo" -> "Yukari Yakumo" [taillabel = "master of"]
}' | dot -Tsvg > output.svg