arangosh> var graph_module = require("org/arangodb/general-graph");
arangosh> graph_module._drop("social");
true
arangosh> db._collection("female");
[ArangoCollection 1327494027, "female" (type document, status loaded)]
arangosh> db._collection("male");
[ArangoCollection 1327625099, "male" (type document, status loaded)]
arangosh> db._collection("relation");
[ArangoCollection 1327756171, "relation" (type edge, status loaded)]