echo 'digraph {

"Mai Sakurajima" -> "Nodoka Toyohama" [taillabel = "Younger Sister of"]
"Sakuta Azusagawa" -> "Mai Sakurajima" [taillabel = "Girlfriend of"]
"Kaede Azusagawa" -> "Mai Sakurajima" [taillabel = "Friend of#"]
"Nodoka Toyohama" -> "Mai Sakurajima" [taillabel = "Younger Sister of"]
}' | dot -Tsvg > output.svg