echo 'digraph {

"Kawase Umihara" -> "Noko Yokoyama" [taillabel = "Descendant of"]
"Noko Yokoyama" -> "Kawase Umihara" [taillabel = "Ancestor of"]
"Emiko" -> "Kawase Umihara" [taillabel = "Childhood friend of"]
}' | dot -Tsvg > output.svg