echo 'digraph {

"Genichirou Ijichi" -> "Kakeru Ichiji" [taillabel = "Younger brother of"]
"Kotoko Ijichi" -> "Kakeru Ichiji" [taillabel = "Younger brother of"]
"Hibiki Ichiji" -> "Kakeru Ichiji" [taillabel = "Older brother of"]
"Hibiki Ichiji" -> "Kotoko Ijichi" [taillabel = "Older sister of"]
"Kakeru Ichiji" -> "Kotoko Ijichi" [taillabel = "Older sister of"]
"Genichirou Ijichi" -> "Kotoko Ijichi" [taillabel = "Younger sister of"]
"Hibiki Ichiji" -> "Genichirou Ijichi" [taillabel = "Older brother of"]
"Kakeru Ichiji" -> "Genichirou Ijichi" [taillabel = "Older brother of"]
"Kotoko Ijichi" -> "Genichirou Ijichi" [taillabel = "Older brother of"]
"Genichirou Ijichi" -> "Hibiki Ichiji" [taillabel = "Younger brother of"]
"Kakeru Ichiji" -> "Hibiki Ichiji" [taillabel = "Younger brother of"]
"Kotoko Ijichi" -> "Hibiki Ichiji" [taillabel = "Younger brother of"]
}' | dot -Tsvg > output.svg