echo 'digraph {

"Kazuya Saotome" -> "Midori Saotome" [taillabel = "Sister of"]
"Aoi Saotome" -> "Kazuya Saotome" [taillabel = "Brother of"]
"Midori Saotome" -> "Kazuya Saotome" [taillabel = "Brother of"]
"Hiroshi Daimon" -> "Kazuya Saotome" [taillabel = "Friend of#"]
"Den Tadokoro" -> "Kazuya Saotome" [taillabel = "Friend of#"]
}' | dot -Tsvg > output.svg