echo 'digraph {

"Kazumi Uchiyama" -> "Atsushi Uchiyama" [taillabel = "Son of"]
"Makoto Sakurai" -> "Atsushi Uchiyama" [taillabel = "Friend of"]
"Mayumi Sakurai" -> "Makoto Sakurai" [taillabel = "Son of"]
"Kouji Sakurai" -> "Makoto Sakurai" [taillabel = "Son of"]
"Atsushi Uchiyama" -> "Kazumi Uchiyama" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg