echo 'digraph {

"Ichirou Mihara" -> "Chitose Hibiya" [taillabel = "Wife of"]
"Chii" -> "Chitose Hibiya" [taillabel = "Mother of"]
"Freya" -> "Chitose Hibiya" [taillabel = "Mother of"]
"Freya" -> "Chii" [taillabel = "Twin Sister of"]
"Chitose Hibiya" -> "Chii" [taillabel = "Daughter of"]
"Chii" -> "Freya" [taillabel = "Twin Sister of"]
"Chitose Hibiya" -> "Freya" [taillabel = "Daughter of"]
"Chitose Hibiya" -> "Ichirou Mihara" [taillabel = "Husband of"]
"Oujirou Mihara" -> "Ichirou Mihara" [taillabel = "Step-brother of"]
}' | dot -Tsvg > output.svg