echo 'digraph {

"Chikara Hidaka" -> "Yumemi Hidaka" [taillabel = "Older Sister of"]
"Nozomi Hidaka" -> "Yumemi Hidaka" [taillabel = "Daughter of"]
"Shigeru Hidaka" -> "Yumemi Hidaka" [taillabel = "Daughter of"]
"Nozomi Hidaka" -> "Shigeru Hidaka" [taillabel = "Husband of"]
"Chikara Hidaka" -> "Shigeru Hidaka" [taillabel = "Father of"]
"Yumemi Hidaka" -> "Shigeru Hidaka" [taillabel = "Father of"]
"Shigeru Hidaka" -> "Nozomi Hidaka" [taillabel = "Wife of"]
"Chikara Hidaka" -> "Nozomi Hidaka" [taillabel = "Mother of"]
"Yumemi Hidaka" -> "Nozomi Hidaka" [taillabel = "Mother of"]
"Shigeru Hidaka" -> "Chikara Hidaka" [taillabel = "Son of"]
"Nozomi Hidaka" -> "Chikara Hidaka" [taillabel = "Son of"]
"Yumemi Hidaka" -> "Chikara Hidaka" [taillabel = "Younger Brother of"]
}' | dot -Tsvg > output.svg