echo 'digraph {

"Yayoi Dojima" -> "Daigo Dojima" [taillabel = "Son of"]
"Sohei Dojima" -> "Daigo Dojima" [taillabel = "Son of"]
"Daigo Dojima" -> "Sohei Dojima" [taillabel = "Father of"]
"Yayoi Dojima" -> "Sohei Dojima" [taillabel = "Husband of"]
"Daigo Dojima" -> "Yayoi Dojima" [taillabel = "Mother of"]
"Sohei Dojima" -> "Yayoi Dojima" [taillabel = "Wife of"]
}' | dot -Tsvg > output.svg