echo 'digraph {

"Shizuo Heiwajima" -> "Kasuka Heiwajima" [taillabel = "Younger Brother of"]
"Kasuka Heiwajima" -> "Shizuo Heiwajima" [taillabel = "Older Brother of"]
"Izaya Orihara" -> "Shizuo Heiwajima" [taillabel = "dislikes"]
"Tom Tanaka" -> "Shizuo Heiwajima" [taillabel = "Friend of#"]
}' | dot -Tsvg > output.svg