def load_germanet(host = None, port = None, database_name = '<STR_LIT>'):
client      = MongoClient(host, port)<EOL>germanet_db = client[database_name]<EOL>return GermaNet(germanet_db)<EOL>
Loads a GermaNet instance connected to the given MongoDB instance.

Arguments:
- `host`: the hostname of the MongoDB instance
- `port`: the port number of the MongoDB instance
- `database_name`: the name of the GermaNet database on the
  MongoDB instance