echo 'digraph {

"Yoriko Chikazawa" -> "Kazushi Chikazawa" [taillabel = "son of"]
"Yui Chikazawa " -> "Yoriko Chikazawa" [taillabel = "Mother of"]
"Kazushi Chikazawa" -> "Yoriko Chikazawa" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg