echo 'digraph {

"Sonshoukou" -> "Chuubou Sonken " [taillabel = "Sister of"]
"Hakufu Sonsaku " -> "Chuubou Sonken " [taillabel = "Sister of"]
"Bundai Sonken " -> "Chuubou Sonken " [taillabel = "Daughter of"]
"Hakufu Sonsaku " -> "Sonshoukou" [taillabel = "Sister of"]
"Chuubou Sonken " -> "Sonshoukou" [taillabel = "Sister of"]
"Bundai Sonken " -> "Sonshoukou" [taillabel = "Daughter of"]
"Bundai Sonken " -> "Hakufu Sonsaku " [taillabel = "Daughter of"]
"Chuubou Sonken " -> "Hakufu Sonsaku " [taillabel = "Sister of"]
"Sonshoukou" -> "Hakufu Sonsaku " [taillabel = "Sister of"]
"Chuubou Sonken " -> "Bundai Sonken " [taillabel = "Mother of"]
"Sonshoukou" -> "Bundai Sonken " [taillabel = "Mother of"]
"Hakufu Sonsaku " -> "Bundai Sonken " [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg