<http://schema.org/alternativeHeadline>
"Sleep Builds Brain Cells (As If We Needed Another Reason to Snooze More, Right?): Glamour.com"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.glamour.com/health-fitness/blogs/vitamin-g/2013/09/sleep-builds-brain-cells-as-if>