echo 'digraph {

"Onpu Segawa" -> "Roro" [taillabel = "the fairy of"]
"Miho Segawa" -> "Onpu Segawa" [taillabel = "Daughter of"]
"Tsuyoshi Segawa" -> "Onpu Segawa" [taillabel = "Daughter of"]
}' | dot -Tsvg > output.svg