Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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( a ) all materials ( including software and content whether downloaded or not ) contained in the products are owned by headspace ( or our affiliates and/or third party licensors , where applicable ) , unless indicated otherwise . 

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. OPTIONS: ['Limitation of liability' 'Arbitration' 'Unilateral change'
 'Content removal' 'Jurisdiction' 'Contract by using' 'None'
 'Choice of law' 'Unilateral termination'].