Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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11.2 the products contain or embody copyrighted material , proprietary material or other intellectual property of headspace or its licensors . 

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