echo 'digraph {

"Reiji Takayama" -> "Rihoko Amaha" [taillabel = "Daughter of"]
"Reina Soho" -> "Rihoko Amaha" [taillabel = "Daughter of"]
"Rihoko Amaha" -> "Reiji Takayama" [taillabel = "Father of"]
"Rihoko Amaha" -> "Reina Soho" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg