echo 'digraph {

"Makoto Sugihara" -> "Hiromi Kirishima" [taillabel = "Friend of"]
"Toshiaki Honjou" -> "Hiromi Kirishima" [taillabel = "Friend of"]
"Makoto Sugihara" -> "Toshiaki Honjou" [taillabel = "Friend of"]
"Hiromi Kirishima" -> "Toshiaki Honjou" [taillabel = "Friend of"]
"Hiromi Kirishima" -> "Makoto Sugihara" [taillabel = "Friend of"]
"Toshiaki Honjou" -> "Makoto Sugihara" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg