echo 'digraph {

"Ryu Jose" -> "Guntank" [taillabel = "Mecha of"]
"Hayato Kobayashi" -> "Guntank" [taillabel = "Mecha of"]
"Guncannon" -> "Hayato Kobayashi" [taillabel = "Pilot of"]
"Guntank" -> "Hayato Kobayashi" [taillabel = "Pilot of"]
}' | dot -Tsvg > output.svg