echo 'digraph {

"Juzou Shima" -> "Yaozo Shima" [taillabel = "Father of"]
"Renzou Shima" -> "Yaozo Shima" [taillabel = "Father of"]
"Kinzou Shima" -> "Yaozo Shima" [taillabel = "Father of"]
"Kinzou Shima" -> "Renzou Shima" [taillabel = "Younger Brother of"]
"Renzou Shima" -> "Kinzou Shima" [taillabel = "Older Brother of"]
}' | dot -Tsvg > output.svg