Role of 'of'

[proof.beh]

May someone help me in this context?

What is the role of "of" in any following sentence?

1-This school is of great renown.

2-It means to give up someone of value for the common good!

Thanks for your helps!

 

[engee30]

May someone help me in this context?

What is the role of "of" in any following sentence?

1-This school is of great renown.

2-It means to give up someone of value for the common good!

Thanks for your helps!

This of means having that particular feature:

This school has a great renown.
It means to give up someone having value for the common good!