echo 'digraph {

"Ryousuke Kaga" -> "Satomi Kaga" [taillabel = "Mother of"]
"Lisara Restall" -> "Ryousuke Kaga" [taillabel = "boyfriend of"]
"Satomi Kaga" -> "Ryousuke Kaga" [taillabel = "son of"]
}' | dot -Tsvg > output.svg