echo 'digraph {

"Liam Diethel" -> "Lyserg Diethel" [taillabel = "Son of"]
"Jane Diethel" -> "Lyserg Diethel" [taillabel = "Son of"]
"Lyserg Diethel" -> "Liam Diethel" [taillabel = "Father of"]
"Jane Diethel" -> "Liam Diethel" [taillabel = "Husband of"]
"Lyserg Diethel" -> "Jane Diethel" [taillabel = "Mother of"]
"Liam Diethel" -> "Jane Diethel" [taillabel = "Wife of"]
}' | dot -Tsvg > output.svg