echo 'digraph {

"Reina Hamazaki" -> "Risa Hamazaki" [taillabel = "Older sister of"]
"Imaizumi" -> "Reina Hamazaki" [taillabel = "In love with"]
"Ruri Kurumizaka" -> "Reina Hamazaki" [taillabel = "Friend of"]
"Yukina Sasaki" -> "Reina Hamazaki" [taillabel = "Friend of"]
"Risa Hamazaki" -> "Reina Hamazaki" [taillabel = "Younger Sister of"]
}' | dot -Tsvg > output.svg