<http://schema.org/description>
"Your fingerprints are not only unique; they&amp;#039;re also very hard to fake and even harder to misplace. What better ID to use in a security system? Learn how fingerprint scanners know it&amp;#039;s you."^^<http://www.w3.org/2001/XMLSchema#string>
<http://computer.howstuffworks.com/fingerprint-scanner3.htm>