echo 'digraph {

"Miyuki Hoshizora" -> "Hiroshi Hoshizora" [taillabel = "Father of"]
"Reika Aoki" -> "Miyuki Hoshizora" [taillabel = "Friend of"]
"Akane Hino" -> "Miyuki Hoshizora" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg