echo 'digraph {

"Evelyn" -> "Sherman" [taillabel = "Father of"]
"Sofia" -> "Sherman" [taillabel = "Father of"]
"Evelyn" -> "Sofia" [taillabel = "Sister of"]
"Sherman" -> "Sofia" [taillabel = "Daughter of"]
"Sofia" -> "Evelyn" [taillabel = "Sister of"]
"Sherman" -> "Evelyn" [taillabel = "Daughter of"]
}' | dot -Tsvg > output.svg