echo 'digraph {

"Kayo Shigeta" -> "Kayo's mother" [taillabel = "Mother of"]
"Kayo's mother" -> "Kayo Shigeta" [taillabel = "Daughter of"]
"Kouji Nakajima" -> "Kayo Shigeta" [taillabel = "Friend of"]
"Akihiro Nawa" -> "Kayo Shigeta" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg