echo 'digraph {

"Ena Shinonome" -> "Mizuki Akiyama" [taillabel = "Wife of"]
"Akito Shinonome" -> "Ena Shinonome" [taillabel = "Younger Sister of"]
"Mizuki Akiyama" -> "Ena Shinonome" [taillabel = "Wife of"]
}' | dot -Tsvg > output.svg