echo 'digraph {

"Blanc" -> "White Heart" [taillabel = "HDD form of "]
"White Heart" -> "Blanc" [taillabel = "Human form of"]
"Ram" -> "Blanc" [taillabel = "Older Sister of"]
"Rom" -> "Blanc" [taillabel = "Older Sister of"]
}' | dot -Tsvg > output.svg