echo 'digraph {

"Maribel Hearn" -> "Renko Usami" [taillabel = "Friend of"]
"Sumireko Usami" -> "Renko Usami" [taillabel = "descendant"]
"Renko Usami" -> "Maribel Hearn" [taillabel = "Friend of"]
"Renko Usami" -> "Sumireko Usami" [taillabel = "Ancestor of"]
"Fujiwara no Mokou" -> "Sumireko Usami" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg