echo 'digraph {

"Kaede Honjou" -> "Risa Shiramine" [taillabel = "Friend of"]
"Risa Shiramine" -> "Kaede Honjou" [taillabel = "Best friend of"]
"Syrup" -> "Kaede Honjou" [taillabel = "Owner of"]
}' | dot -Tsvg > output.svg