echo 'digraph {

"Akihiko Chuzenji" -> "Atsuko Chuzenji" [taillabel = "Younger sister of"]
"Atsuko Chuzenji" -> "Akihiko Chuzenji" [taillabel = "Older brother of"]
"Chizuko Chuzenji" -> "Akihiko Chuzenji" [taillabel = "Husband of"]
}' | dot -Tsvg > output.svg