echo 'digraph {

"Yukino Miyazawa " -> "Aya Sawada" [taillabel = "Friend of"]
"Rika Sena" -> "Aya Sawada" [taillabel = "Best friend of"]
"Soichiro Arima" -> "Yukino Miyazawa " [taillabel = "Wife of"]
"Kano Miyazawa" -> "Yukino Miyazawa " [taillabel = "Sister of"]
"Tsukino Miyazawa" -> "Yukino Miyazawa " [taillabel = "Sister of"]
"Yukino Miyazawa " -> "Rika Sena" [taillabel = "Friend of"]
"Aya Sawada" -> "Rika Sena" [taillabel = "Best friend of"]
}' | dot -Tsvg > output.svg