Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you acknowledge and agree that linden lab and its licensors own all right , title , and interest in and to the service , including all intellectual property rights therein , other than with respect to user content . 

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