echo 'digraph {

"Hiroshi Haneda" -> "Papa" [taillabel = "Father of"]
"Mama" -> "Papa" [taillabel = "Husband of"]
"Mama" -> "Hiroshi Haneda" [taillabel = "Son of"]
"Papa" -> "Hiroshi Haneda" [taillabel = "Son of"]
"Higepiyo" -> "Hiroshi Haneda" [taillabel = "Owner of"]
"Papa" -> "Mama" [taillabel = "Wife of"]
"Hiroshi Haneda" -> "Mama" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg