echo 'digraph {

"Rebecca" -> "Wil" [taillabel = "Childhood friend of"]
"Dart" -> "Rebecca" [taillabel = "Sister of"]
"Wil" -> "Rebecca" [taillabel = "Childhood friend of"]
"Wolt" -> "Rebecca" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg