[{'role': 'user', 'content': 'Analyze the following clause from a privacy policy and determine if it\'s fair or unfair. Also identify any privacy practices mentioned: Your privacy is important to us. This Privacy Policy explains how we collect, store, use and disclose your personal information when you use Perfect Piano app and related widget(the "Apps"), revontuletsoft.com and revontueltsoft.net (together, the "Website").'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]