echo 'digraph {

"Misuzu" -> "Tsumugi" [taillabel = "Daughter of"]
"Youko" -> "Tsumugi" [taillabel = "Granddaughter of"]
"Youko" -> "Misuzu" [taillabel = "Daughter of"]
"Tsumugi" -> "Misuzu" [taillabel = "Mother of"]
"Misuzu" -> "Youko" [taillabel = "Mother of"]
"Tsumugi" -> "Youko" [taillabel = "Grandmother of"]
}' | dot -Tsvg > output.svg