<http://schema.org/about>
"Fleas are a challenge to eradicate once they've settled into our homes. Here's how we stack up to the tiny, high-jumping pests."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/animals/stories/man-versus-flea-how-do-we-compare-infographic>