echo 'digraph {

"Luna" -> "Diana" [taillabel = "Future daughter to"]
"Artemis" -> "Diana" [taillabel = "Future daughter to"]
"Chibiusa" -> "Diana" [taillabel = "Pet of"]
"Minako Aino" -> "Artemis" [taillabel = "Pet of"]
"Usagi Tsukino" -> "Chibiusa" [taillabel = "Future daughter to"]
"Mamoru Chiba" -> "Chibiusa" [taillabel = "Future daughter to"]
"Queen Serenity" -> "Chibiusa" [taillabel = "Granddaughter of"]
"Hotaru Tomoe" -> "Chibiusa" [taillabel = "Best friend of"]
"Helios" -> "Chibiusa" [taillabel = "In love with"]
"Diana" -> "Chibiusa" [taillabel = "Owner of"]
"Amy Mizuno" -> "Chibiusa" [taillabel = "Friend of#"]
"Rei Hino" -> "Chibiusa" [taillabel = "Friend of#"]
"Makoto Kino" -> "Chibiusa" [taillabel = "Friend of#"]
"Minako Aino" -> "Chibiusa" [taillabel = "Friend of#"]
"Masanori Tsuzuki" -> "Chibiusa" [taillabel = "In love with"]
"Momoko Momohara" -> "Chibiusa" [taillabel = "Friend of#"]
"Usagi Tsukino" -> "Luna" [taillabel = "Pet of"]
}' | dot -Tsvg > output.svg