echo 'digraph {

"Yuka Kasuga" -> "Hiromi Kasuga" [taillabel = "Sister of"]
"Shinya Morisaki" -> "Hiromi Kasuga" [taillabel = "Enemy of"]
"Hiromi Kasuga" -> "Yuka Kasuga" [taillabel = "Sister of"]
"Hiromi Kasuga" -> "Shinya Morisaki" [taillabel = "In love with"]
"Hiromi Kasuga" -> "Shinya Morisaki" [taillabel = "Enemy of"]
}' | dot -Tsvg > output.svg