echo 'digraph {

"Lepanto" -> "Eileen" [taillabel = "Wife of"]
"Sheena" -> "Eileen" [taillabel = "Mother of"]
"Eileen" -> "Lepanto" [taillabel = "Husband of"]
"Sheena" -> "Lepanto" [taillabel = "Father of"]
"Lepanto" -> "Sheena" [taillabel = "Son of"]
"Eileen" -> "Sheena" [taillabel = "Son of"]
}' | dot -Tsvg > output.svg