<http://schema.org/description>
"Tie the tourniquet around the injured arm or leg, several inches above the injury (the part of the limb closer to the heart). If the injury is below the elbow or knee, it may be necessary to tie the tourniquet above the joint."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.verywell.com/how-to-use-a-tourniquet-1298298>