echo 'digraph {

"Lillia Helstea" -> "Vincent Helstea" [taillabel = "Father of"]
"Tabitha Helstea" -> "Vincent Helstea" [taillabel = "Husband of"]
"Lillia Helstea" -> "Tabitha Helstea" [taillabel = "Mother of"]
"Vincent Helstea" -> "Tabitha Helstea" [taillabel = "Wife of"]
}' | dot -Tsvg > output.svg