echo 'digraph {

"Miki Fukuzawa" -> "Yuuichirou Fukuzawa" [taillabel = "Husband of"]
"Yumi Fukuzawa" -> "Yuuichirou Fukuzawa" [taillabel = "Father of"]
"Yuuki Fukuzawa" -> "Yuuichirou Fukuzawa" [taillabel = "Father of"]
"Miki Fukuzawa" -> "Yumi Fukuzawa" [taillabel = "Daughter of"]
"Yuuichirou Fukuzawa" -> "Yumi Fukuzawa" [taillabel = "Daughter of"]
"Yuuki Fukuzawa" -> "Yumi Fukuzawa" [taillabel = "Twin Sister of"]
"Miki Fukuzawa" -> "Yuuki Fukuzawa" [taillabel = "Son of"]
"Yuuichirou Fukuzawa" -> "Yuuki Fukuzawa" [taillabel = "Son of"]
"Yumi Fukuzawa" -> "Yuuki Fukuzawa" [taillabel = "Twin Brother of"]
"Yuuichirou Fukuzawa" -> "Miki Fukuzawa" [taillabel = "Wife of"]
"Yumi Fukuzawa" -> "Miki Fukuzawa" [taillabel = "Mother of"]
"Yuuki Fukuzawa" -> "Miki Fukuzawa" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg