Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
the third-party suppliers providing hotel or vacation rental property information , travel or other services on this website are independent contractors and not agents or employees of the tripadvisor media group companies . 

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