Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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tripadvisor also expressly disclaims any warranty , representation , or other term of any kind as to the accuracy or proprietary character of the site content . 

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