echo 'digraph {

"Manaka Kiryuu" -> "Aoi Kiryuu" [taillabel = "Sister of"]
"Yuuko Kiryuu" -> "Aoi Kiryuu" [taillabel = "Daughter of"]
"Aoi Kiryuu" -> "Manaka Kiryuu" [taillabel = "Younger Sister of"]
}' | dot -Tsvg > output.svg