echo 'digraph {

"Miku Hatsune" -> "Miku Hachune" [taillabel = "Parody of"]
"Akita Neru" -> "Miku Hatsune" [taillabel = "Friend of"]
"GUMI" -> "Miku Hatsune" [taillabel = "Acquaintance of"]
}' | dot -Tsvg > output.svg