echo 'digraph {

"Hakkai Shiba" -> "Yuzuha Shiba" [taillabel = "Younger Sister of"]
"Taiju Shiba" -> "Yuzuha Shiba" [taillabel = "Sister of"]
"Yuzuha Shiba" -> "Hakkai Shiba" [taillabel = "Brother of"]
"Taiju Shiba" -> "Hakkai Shiba" [taillabel = "Brother of"]
"Hakkai Shiba" -> "Taiju Shiba" [taillabel = "Brother of"]
"Yuzuha Shiba" -> "Taiju Shiba" [taillabel = "Brother of"]
}' | dot -Tsvg > output.svg