echo 'digraph {

"Fumio Mizuhara" -> "Fumio's mother" [taillabel = "Mother of"]
"Fumio's mother" -> "Fumio Mizuhara" [taillabel = "Son of"]
"Tomohide Matsuda" -> "Fumio Mizuhara" [taillabel = "Enemy of"]
}' | dot -Tsvg > output.svg