echo 'digraph {

"Yu" -> "Dusk" [taillabel = "Older sister of"]
"Ling" -> "Dusk" [taillabel = "Younger Sister of"]
"Shu" -> "Dusk" [taillabel = "Younger Sister of"]
"Nian" -> "Dusk" [taillabel = "Younger Sister of"]
"Chongyue" -> "Dusk" [taillabel = "Younger Sister of"]
}' | dot -Tsvg > output.svg