echo 'digraph {

"Moyoko Goto" -> "Midoriko Sono" [taillabel = "Best friend of"]
"Nozomi Konparu" -> "Midoriko Sono" [taillabel = "Older sister of"]
"Midoriko Sono" -> "Moyoko Goto" [taillabel = "Best friend of"]
"Nozomi Konparu" -> "Moyoko Goto" [taillabel = "Best friend of"]
"Midoriko Sono" -> "Nozomi Konparu" [taillabel = "Younger Sister of"]
"Moyoko Goto" -> "Nozomi Konparu" [taillabel = "Best friend of"]
}' | dot -Tsvg > output.svg