[{'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: The LEGO Group is based in Billund, Denmark, but we have subsidiaries and branches throughout the world. You can learn more about the LEGO Group and its subsidiaries here http://www.lego.com/aboutus/lego-group/locations. The primary data controller will be LEGO System A/S, Aastvej 1, 7190 Billund, Denmark. Other subsidiaries of the LEGO Group may have access to your information where they perform services on behalf of the data controller (as a data processor) and, unless prohibited under applicable law, for use on their own behalf (as a data controller) for the following purposes: • Provide you with the products and services you request. • Communicate with you about your account or transactions with us and send you information about features on our sites and applications or changes to our policies. • Send you newsletters if you sign up to receive them, you may opt-out at any time by following the unsubscribe instructions located at the bottom of each communication. • Process LEGO Partner information where the local LEGO subsidiary is the formal contract partner. • Detect, investigate and prevent activities that may violate our policies or be illegal."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]