echo 'digraph {

"Sabure" -> "Sawa Okita" [taillabel = "owner of"]
"Shiho Okita" -> "Sawa Okita" [taillabel = "Daughter of"]
"Sawa Okita" -> "Shiho Okita" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg