arangosh> var examples = require("@arangodb/graph-examples/example-graph.js");
arangosh> var graph = examples.loadGraph("social");
arangosh> graph.male.save({name: "Floyd", _key: "floyd"});
{
"_id" : "male/floyd",
"_key" : "floyd",
"_rev" : "_ZXF6eMW--E"
}