echo 'digraph {

"Yukiko Kudo" -> "Yusaku Kudo" [taillabel = "Husband of"]
"Eri Kisaki" -> "Yukiko Kudo" [taillabel = "Friend of#"]
"Yusaku Kudo" -> "Yukiko Kudo" [taillabel = "Wife of"]
}' | dot -Tsvg > output.svg