echo 'digraph {

"Purple Sister" -> "Nepgear" [taillabel = "human form of"]
"Neptune" -> "Nepgear" [taillabel = "Younger Sister of"]
"Purple Heart" -> "Neptune" [taillabel = "Human form of"]
"Noire" -> "Neptune" [taillabel = "Friend of"]
"Vert" -> "Neptune" [taillabel = "Friend of"]
"Blanc" -> "Neptune" [taillabel = "Friend of"]
"Nepgear" -> "Neptune" [taillabel = "Sister of"]
"Nepgear" -> "Purple Sister" [taillabel = "HDD form of"]
}' | dot -Tsvg > output.svg