echo 'digraph {

"Nurarihyon" -> "Yohime" [taillabel = "Wife of"]
"Rihan Nura" -> "Yohime" [taillabel = "Mother of"]
"Yamabuki Otome" -> "Yohime" [taillabel = "Mother-in-law of"]
"Wakana Nura" -> "Yohime" [taillabel = "Mother-in-law of"]
"Rikuo Nura" -> "Yohime" [taillabel = "grandmother of"]
"Rihan Nura" -> "Rikuo Nura" [taillabel = "son of"]
"Yura Keikain" -> "Rikuo Nura" [taillabel = "Classmate of"]
"Tsurara Oikawa" -> "Rikuo Nura" [taillabel = "In love with"]
"Rikuo Nura" -> "Nurarihyon" [taillabel = "Grandfather"]
"Yohime" -> "Nurarihyon" [taillabel = "Husband of"]
"Rihan Nura" -> "Nurarihyon" [taillabel = "Father of"]
"Yamabuki Otome" -> "Nurarihyon" [taillabel = "Father-in-law of"]
"Wakana Nura" -> "Nurarihyon" [taillabel = "Father-in-law of"]
"Nurarihyon (young)" -> "Nurarihyon" [taillabel = "older version of"]
"Nurarihyon" -> "Rihan Nura" [taillabel = "son of"]
"Rikuo Nura" -> "Rihan Nura" [taillabel = "Father of"]
"Yamabuki Otome" -> "Rihan Nura" [taillabel = "Husband of"]
"Yohime" -> "Rihan Nura" [taillabel = "son of"]
"Wakana Nura" -> "Rihan Nura" [taillabel = "Husband of"]
"Rikuo Nura" -> "Wakana Nura" [taillabel = "Mother of"]
"Rihan Nura" -> "Wakana Nura" [taillabel = "Wife of"]
"Yohime" -> "Wakana Nura" [taillabel = "2nd daughter-in-law of "]
"Nurarihyon" -> "Wakana Nura" [taillabel = "2nd daughter-in-law of "]
"Rihan Nura" -> "Yamabuki Otome" [taillabel = "Former wife of"]
"Nurarihyon" -> "Yamabuki Otome" [taillabel = "Daughter-in-law of"]
"Yohime" -> "Yamabuki Otome" [taillabel = "Daughter-in-law of"]
}' | dot -Tsvg > output.svg