<http://schema.org/description>
"If you\u2019re a multi-tasker and snapping a YouTube video to one side of the screen doesn\u2019t leave you with enough room to work, you\u2019ll want to try picture-in-picture in macOS Sierra. This feature pl..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.laptopmag.com/articles/use-macos-picture-in-picture>