echo 'digraph {

"Kano Miyazawa" -> "Tsukino Miyazawa" [taillabel = "Sister of"]
"Yukino Miyazawa " -> "Tsukino Miyazawa" [taillabel = "Sister of"]
"Soichiro Arima" -> "Tsukino Miyazawa" [taillabel = "Sister-in-law of"]
"Soichiro Arima" -> "Yukino Miyazawa " [taillabel = "Wife of"]
"Kano Miyazawa" -> "Yukino Miyazawa " [taillabel = "Sister of"]
"Tsukino Miyazawa" -> "Yukino Miyazawa " [taillabel = "Sister of"]
"Yukino Miyazawa " -> "Soichiro Arima" [taillabel = "Husband of"]
"Tsubasa Shibahime" -> "Soichiro Arima" [taillabel = "love interest of"]
"Kano Miyazawa" -> "Soichiro Arima" [taillabel = "Brother-in-law of"]
"Tsukino Miyazawa" -> "Soichiro Arima" [taillabel = "Brother-in-law of"]
"Soichiro Arima" -> "Kano Miyazawa" [taillabel = "Sister-in-law of"]
"Yukino Miyazawa " -> "Kano Miyazawa" [taillabel = "Sister of"]
"Tsukino Miyazawa" -> "Kano Miyazawa" [taillabel = "Sister of"]
}' | dot -Tsvg > output.svg