echo 'digraph {

"Nene Mikumo" -> "Riku Mikumo" [taillabel = "Younger Brother of"]
"Sumire Takahana" -> "Riku Mikumo" [taillabel = "In love with"]
"Riku Mikumo" -> "Nene Mikumo" [taillabel = "Younger Sister of"]
"Sumire Takahana" -> "Nene Mikumo" [taillabel = "Cousin of"]
"Nene Mikumo" -> "Sumire Takahana" [taillabel = "Cousin of"]
}' | dot -Tsvg > output.svg