arangosh> var graph_module = require("org/arangodb/general-graph");
arangosh> graph_module._drop("social");
true
arangosh> db._collection("female");
[ArangoCollection 238741111, "female" (type document, status loaded)]
arangosh> db._collection("male");
[ArangoCollection 238872183, "male" (type document, status loaded)]
arangosh> db._collection("relation");
[ArangoCollection 239003255, "relation" (type edge, status loaded)]