Do not include the data/text of the first post on subsequent pages, but always add itemprop="url"
pointing to the first page:
itemprop="url"
Add
itemprop="url"
to the itemscope ofDiscussionForumPosting
.
This ensures that comments on subpages (…?page=2
) are bound to the main topic page.
See Google structured data for forums and profile pages - #9 by rrit