echo 'digraph {

"Gon Freecss" -> "Leorio Paladinight" [taillabel = "Friend of#"]
"Mito Freecss" -> "Gon Freecss" [taillabel = "Foster son of"]
"Ging Freecss" -> "Gon Freecss" [taillabel = "Son of"]
"Leorio Paladinight" -> "Gon Freecss" [taillabel = "Friend of#"]
"Kurapika" -> "Gon Freecss" [taillabel = "Friend of#"]
"Killua Zoldyck" -> "Gon Freecss" [taillabel = "Best friend of"]
}' | dot -Tsvg > output.svg