echo 'digraph {

"Eiko Aizawa" -> "Nagisa Saitou" [taillabel = "Friend of"]
"Chizuru Aizawa" -> "Eiko Aizawa" [taillabel = "Younger Sister of"]
"Takeru Aizawa" -> "Eiko Aizawa" [taillabel = "Older sister of"]
"Sanae Nagatsuki" -> "Eiko Aizawa" [taillabel = "Friend of"]
"Nagisa Saitou" -> "Eiko Aizawa" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg