echo 'digraph {

"Margaret" -> "Marie" [taillabel = "Colleague of"]
"Igor" -> "Marie" [taillabel = "Assistant of"]
"Elizabeth" -> "Margaret" [taillabel = "Sister of"]
"Theodore" -> "Margaret" [taillabel = "Sister of"]
"Lavenza" -> "Margaret" [taillabel = "Sister of"]
"Marie" -> "Margaret" [taillabel = "Colleague of"]
"Igor" -> "Margaret" [taillabel = "Assistant of"]
"Elizabeth" -> "Igor" [taillabel = "Master of"]
"Theodore" -> "Igor" [taillabel = "Master of"]
"Margaret" -> "Igor" [taillabel = "Master of"]
"Lavenza" -> "Igor" [taillabel = "Master of"]
"Marie" -> "Igor" [taillabel = "Master of"]
}' | dot -Tsvg > output.svg