echo 'digraph {

"Kouji Senoo" -> "Aiko Seno" [taillabel = "Daughter of"]
"Atsuko Okamura" -> "Aiko Seno" [taillabel = "Daughter of"]
"Aiko Seno" -> "Kouji Senoo" [taillabel = "Father of"]
"Aiko Seno" -> "Atsuko Okamura" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg