You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Sony_Music_Entertainment

Context:
Over the past two years,[clarification needed] dozens of rights-holders, including Sony Music, have sent complaints about Wikipedia.org directly to Google to have content removed.

Question:
What website does Sony have complaints against?

Wikipedia.org