echo 'digraph {

"Akira Tanaka" -> "Kaori Tanaka" [taillabel = "Sister of"]
"Natsuno Yuuki" -> "Kaori Tanaka" [taillabel = "Friend of#"]
"Megumi Shimizu" -> "Kaori Tanaka" [taillabel = "Best friend of"]
"Tooru Mutou" -> "Natsuno Yuuki" [taillabel = "Best friend of"]
"Natsuno Yuuki" -> "Megumi Shimizu" [taillabel = "Stalker of"]
"Tooru Mutou" -> "Megumi Shimizu" [taillabel = "Killer of"]
"Kaori Tanaka" -> "Megumi Shimizu" [taillabel = "Best friend of"]
"Tatsumi" -> "Megumi Shimizu" [taillabel = "Friend of#"]
"Kaori Tanaka" -> "Akira Tanaka" [taillabel = "Brother of"]
}' | dot -Tsvg > output.svg