echo 'digraph { "Zeus Keraunos" -> "Hades Aidoneus" [taillabel = "Brother of"] "Apollon Agana Belea" -> "Hades Aidoneus" [taillabel = "Uncle of"] "Dionysus Thyrsos" -> "Hades Aidoneus" [taillabel = "Uncle of"] }' | dot -Tsvg > output.svg