echo 'digraph {

"Ninna Fine" -> "Arietta Fine" [taillabel = "Granddaughter of"]
"Tortinita Fine" -> "Arietta Fine" [taillabel = "Twin Sister of"]
"Arietta Fine" -> "Tortinita Fine" [taillabel = "Twin Sister of"]
"Ninna Fine" -> "Tortinita Fine" [taillabel = "Granddaughter of"]
"Arietta Fine" -> "Ninna Fine" [taillabel = "Grandmother of"]
"Tortinita Fine" -> "Ninna Fine" [taillabel = "Grandmother of"]
}' | dot -Tsvg > output.svg