echo 'digraph {

"Silica" -> "Rosalia" [taillabel = "Enemy of"]
"Rosalia" -> "Silica" [taillabel = "Enemy of"]
"Kirito" -> "Silica" [taillabel = "Friend of"]
"Lisbeth" -> "Silica" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg