echo 'digraph {

"Near" -> "Mello" [taillabel = "Rival of"]
"Matt" -> "Mello" [taillabel = "Best friend of"]
"Mello" -> "Near" [taillabel = "Rival of"]
"Mello" -> "Matt" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg