Issue #2301955 by er.pushpinderrana, lokapujya | scor: Ensure RDFa metadata tags are hidden.
Issue #1323830 by cwells, scor, mgifford, er.pushpinderrana, kay_v: Place title RDFa metadata inside entity HTML element.
Issue #2130673 by lokapujya, cwells | scor: Place number of comments metadata inside node template.