echo 'digraph {

"Madoka Kyouno" -> "Michi Kondou" [taillabel = "Classmate of"]
"Youko Nakaizumi" -> "Madoka Kyouno" [taillabel = "Cousin of"]
"Hiroshi Nakaizumi" -> "Madoka Kyouno" [taillabel = "Niece of"]
}' | dot -Tsvg > output.svg