echo 'digraph {

"Onpu Segawa" -> "Tsuyoshi Segawa" [taillabel = "Father of"]
"Miho Segawa" -> "Tsuyoshi Segawa" [taillabel = "Husband of"]
"Miho Segawa" -> "Onpu Segawa" [taillabel = "Daughter of"]
"Tsuyoshi Segawa" -> "Onpu Segawa" [taillabel = "Daughter of"]
"Onpu Segawa" -> "Miho Segawa" [taillabel = "Mother of"]
"Tsuyoshi Segawa" -> "Miho Segawa" [taillabel = "Wife of"]
}' | dot -Tsvg > output.svg