echo 'digraph {

"Wei Yenwu" -> "Ch'en" [taillabel = "Niece of"]
"Fumizuki" -> "Ch'en" [taillabel = "Niece of"]
"Talulah" -> "Ch'en" [taillabel = "Half-Sister of"]
"Ch'en" -> "Talulah" [taillabel = "Half-sister of"]
"Fumizuki" -> "Wei Yenwu" [taillabel = "Husband of"]
"Wei Yenwu" -> "Fumizuki" [taillabel = "Wife of"]
}' | dot -Tsvg > output.svg