echo 'digraph {

"Gary" -> "SpongeBob SquarePants" [taillabel = "Owner of"]
"Patrick Star" -> "SpongeBob SquarePants" [taillabel = "Friend of"]
"SpongeBob SquarePants" -> "Patrick Star" [taillabel = "Friend of"]
"SpongeBob SquarePants" -> "Gary" [taillabel = "Pet of"]
}' | dot -Tsvg > output.svg