echo 'digraph {

"Satan Ring" -> "Hakuto Kunai" [taillabel = "cursed and sometimes controlled by"]
"Ebifry Butterfly" -> "Hakuto Kunai" [taillabel = "Ally of"]
"Throne" -> "Hakuto Kunai" [taillabel = "summoned by"]
"Isami Tahara" -> "Hakuto Kunai" [taillabel = "Master of"]
"Yu Kirino" -> "Hakuto Kunai" [taillabel = "Master of"]
"Aku" -> "Hakuto Kunai" [taillabel = "Guardian of"]
"Luna Elegant" -> "Hakuto Kunai" [taillabel = "Ally of"]
"Yukikaze" -> "Hakuto Kunai" [taillabel = "Ally of"]
"Bingo" -> "Hakuto Kunai" [taillabel = "a frequent customer of"]
"Mikan" -> "Hakuto Kunai" [taillabel = "Ally of"]
"Hakuto Kunai" -> "Aku" [taillabel = "Companion of"]
"Luna Elegant" -> "Aku" [taillabel = "Companion of"]
"Aku" -> "Luna Elegant" [taillabel = "Companion of"]
"Angel White" -> "Luna Elegant" [taillabel = "Younger Sister of"]
"Killer Queen" -> "Luna Elegant" [taillabel = "Younger Sister of"]
"Hakuto Kunai" -> "Luna Elegant" [taillabel = "Companion of"]
"Hakuto Kunai" -> "Yu Kirino" [taillabel = "In love with"]
"Hakuto Kunai" -> "Yu Kirino" [taillabel = "Subordinate of"]
"Akira Oono" -> "Yu Kirino" [taillabel = "Creation of"]
"Isami Tahara" -> "Yu Kirino" [taillabel = "Ally of"]
"Yukikaze" -> "Mikan" [taillabel = "Partner of"]
"Hakuto Kunai" -> "Mikan" [taillabel = "Companion of"]
"Hakuto Kunai" -> "Yukikaze" [taillabel = "romantically and physically interested in"]
"Mikan" -> "Yukikaze" [taillabel = "Partner of"]
"Hakuto Kunai" -> "Isami Tahara" [taillabel = "Subordinate of"]
"Yu Kirino" -> "Isami Tahara" [taillabel = "Ally of"]
"Akira Oono" -> "Isami Tahara" [taillabel = "Creation of"]
"Akira Oono" -> "Throne" [taillabel = "Summoner of"]
"Akira Oono" -> "Satan Ring" [taillabel = "cursing and sometimes controls"]
"Hakuto Kunai" -> "Ebifry Butterfly" [taillabel = "Ally of"]
}' | dot -Tsvg > output.svg