echo 'digraph {

"Mia Guillem" -> "Jean Benigni" [taillabel = "Husband of"]
"Marion Benigni" -> "Jean Benigni" [taillabel = "Father of"]
"Jean Benigni" -> "Marion Benigni" [taillabel = "Daughter of"]
"Jean Benigni" -> "Mia Guillem" [taillabel = "Wife of"]
}' | dot -Tsvg > output.svg