<http://schema.org/topics>
"apps,Apps and Software,disaster,Family &amp; Parenting,features,first aid,Health &amp; Fitness,Health &amp; Fitness,Lifestyle,Mobile,Uncategorized,Work &amp;amp; Play"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2013/06/25/5-best-first-aid-apps/>