<http://schema.org/description>
"If you discover blood in your urine, it could be due to any number of issues. Some possible culprits are more worrisome than others. Learn when it might be a good time to call your doctor."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.verywell.com/what-causes-blood-in-urine-3522279>