echo 'digraph {

"Yutaka Kobayakawa" -> "Hiyori Tamura" [taillabel = "Classmate of"]
"Minami Iwasaki" -> "Hiyori Tamura" [taillabel = "Classmate of"]
"Minami Iwasaki" -> "Yutaka Kobayakawa" [taillabel = "Friend of#"]
"Yui Narumi" -> "Yutaka Kobayakawa" [taillabel = "Younger Sister of"]
"Soujirou Izumi " -> "Yutaka Kobayakawa" [taillabel = "Niece of"]
"Konata Izumi" -> "Yutaka Kobayakawa" [taillabel = "Cousin of"]
"Kanata Izumi" -> "Yutaka Kobayakawa" [taillabel = "Niece of"]
}' | dot -Tsvg > output.svg