<http://schema.org/description>
"Feeling tired all the time is so common these days, it even has its own acronym (TATT). There are lots of reasonable explanations why you may feel washed..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.co.uk/2011/01/11/natural-remedies-fatigue_n_7415950.html>