echo 'digraph {

"Mai Kiyora" -> "Setsuna Kiyoura" [taillabel = "Daughter of"]
"Sekai Saionji" -> "Setsuna Kiyoura" [taillabel = "Best friend of"]
"Youko Saionji" -> "Sekai Saionji" [taillabel = "Daughter of"]
"Setsuna Kiyoura" -> "Mai Kiyora" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg