Hello teachers,<br/><br/>Are both the sentences correct and identical in meaning(s), please?<br/><br/><i>- <u>As far as my knowledge of your friends is concerned</u>, none of your friends' names starts with the letter "T".</i><br/><br/><i>- <u>As far as I know about your friends</u>, none of your friends' names starts with the letter "T". </i><br/></br>Thank you.