echo 'digraph {

"Kotora Yuizuki" -> "Kotetsu Yuizuki" [taillabel = "Father of"]
"Natsume Yuizuki" -> "Kotetsu Yuizuki" [taillabel = "Wife of"]
"Kotora Yuizuki" -> "Natsume Yuizuki" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg