echo 'digraph {

"Fugui Wangquan" -> "Tong Qing" [taillabel = "Lover of"]
"Yuechu Dongfang" -> "Fugui Wangquan" [taillabel = "Cousin of"]
"Tong Qing" -> "Fugui Wangquan" [taillabel = "Lover of"]
}' | dot -Tsvg > output.svg