echo 'digraph {

"Toga Yagari" -> "Zero Kiryuu" [taillabel = "Student of"]
"Ichiru Kiryuu" -> "Zero Kiryuu" [taillabel = "Twin Brother of"]
"Zero Kiryuu" -> "Ichiru Kiryuu" [taillabel = "Twin Brother of"]
"Maria Kurenai" -> "Ichiru Kiryuu" [taillabel = "Servant of"]
"Shizuka Hiou" -> "Ichiru Kiryuu" [taillabel = "Servant of"]
}' | dot -Tsvg > output.svg