echo 'digraph {

"Erika Saji" -> "Takami Saji" [taillabel = "Younger Sister of"]
"Yuzuha Saji" -> "Takami Saji" [taillabel = "Younger Sister of"]
"Takami Saji" -> "Erika Saji" [taillabel = "Younger Sister of"]
"Yuzuha Saji" -> "Erika Saji" [taillabel = "Younger Sister of"]
"Takami Saji" -> "Yuzuha Saji" [taillabel = "Younger Sister of"]
"Erika Saji" -> "Yuzuha Saji" [taillabel = "Younger Sister of"]
}' | dot -Tsvg > output.svg