of which

[Allen165]

Which is better?

The representatives of the Member States signed the Treaty establishing a Constitution for Europe, Article III-282 of which contained the following provisions.

The representatives of the Member States signed the Treaty establishing a Constitution for Europe, of which Article III-282 contained the following provisions.

Thanks.

[2006]

Which is better?

The representatives of the Member States signed the Treaty establishing a Constitution for Europe, Article III-282 of which contained the following provisions.

The representatives of the Member States signed the Treaty establishing a Constitution for Europe, of which Article III-282 contained the following provisions.

Thanks.

I think the first one is better, with "Article" more closely following "Constitution". And the first one sounds better, and I think is the commonly used one.