echo 'digraph {

"Sanae Furukawa" -> "Akio Furukawa" [taillabel = "Husband of"]
"Nagisa Furukawa" -> "Akio Furukawa" [taillabel = "Father of"]
"Ushio Okazaki" -> "Nagisa Furukawa" [taillabel = "Mother of"]
"Akio Furukawa" -> "Nagisa Furukawa" [taillabel = "Daughter of"]
"Sanae Furukawa" -> "Nagisa Furukawa" [taillabel = "Daughter of"]
"Tomoya Okazaki" -> "Nagisa Furukawa" [taillabel = "Wife of"]
"Akio Furukawa" -> "Sanae Furukawa" [taillabel = "Wife of"]
"Nagisa Furukawa" -> "Sanae Furukawa" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg