<http://schema.org/about>
"Q: The veterinarian put our Labrador on a diet. We take him to doggie daycare and play fetch with him, so I'm still a little shocked to hear that he's overweigh"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/pets/questions/what-are-some-activities-for-kids-and-dogs-to-keep-them-active>