that we process the personal data supplied by you when participating in contests (e.g., first name, last name and email address) exclusively for the execution of the contest and in particular for purposes [...] can be identified, directly or indirectly, in particular by reference to an identifier (such as a name, an identification number, location data, an online identifier or to one or more factors specific [...] of our website does not require you to provide data. However, in certain cases, we will need your name, address and additional information to perform your requested services. The same applies to, e.g.