<http://schema.org/topics>
"family and parenting,Family &amp; Parenting,features,Gadgets,gallery,health and fitness,Health &amp; Fitness,Home,Lifestyle,Tech,Uncategorized"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2013/01/30/gadgets-kids-brushing-teeth/>