code: def free_used_resource(self, rid):
      self._mark_resource(rid, "free")
      return True
  
imports: import logging
  import re
  import sqlite3
  import threading
  from time import sleep
  import json
  from datetime import datetime
  from .AbstractConnector import AbstractConnector
label_desc: Use image node_id 11 for calling the SQLiteConnector obj's underlying member method code with example usage: obj.free_used_resource(rid) and returns: True