echo 'digraph {

"Rinea" -> "Berkut" [taillabel = "Engaged to"]
"Rudolf" -> "Berkut" [taillabel = "Nephew of"]
"Berkut" -> "Rinea" [taillabel = "Engaged to"]
"Alm" -> "Rudolf" [taillabel = "Father of"]
"Berkut" -> "Rudolf" [taillabel = "Uncle of"]
}' | dot -Tsvg > output.svg