echo 'digraph {

"Po" -> "Po's Mother" [taillabel = "Mother of"]
"Li Shan" -> "Po's Mother" [taillabel = "Wife of"]
"Lord Shen" -> "Li Shan" [taillabel = "Enemy of"]
"Po" -> "Li Shan" [taillabel = "Father of"]
"Kai" -> "Li Shan" [taillabel = "Enemy of"]
}' | dot -Tsvg > output.svg