echo 'digraph {

"Mika Kayama" -> "Yoshiko Kayama" [taillabel = "Mother of"]
"Shingo Tsukino" -> "Mika Kayama" [taillabel = "Friend of"]
"Yoshiko Kayama" -> "Mika Kayama" [taillabel = "Daughter of"]
}' | dot -Tsvg > output.svg