echo 'digraph {

"Fred Reber" -> "Efreet Schneid" [taillabel = "Mecha of"]
"Gundam Pixy" -> "Fred Reber" [taillabel = "Pilot of"]
"Efreet Schneid" -> "Fred Reber" [taillabel = "Pilot of"]
}' | dot -Tsvg > output.svg