echo 'digraph {

"Akina Kubo" -> "Saki Kubo" [taillabel = "Cousin of"]
"Nagisa Kubo" -> "Saki Kubo" [taillabel = "Cousin of"]
"Akina Kubo" -> "Akina Kubo" [taillabel = "Younger Sister of"]
}' | dot -Tsvg > output.svg