echo 'digraph {

"Alucard" -> "Alexander Anderson" [taillabel = "Rival of"]
"Seras Victoria" -> "Alucard" [taillabel = "Master of"]
"Alexander Anderson" -> "Alucard" [taillabel = "Rival of"]
"Sir Integra Fairbrook Wingates Hellsing" -> "Alucard" [taillabel = "Subordinate of"]
}' | dot -Tsvg > output.svg