<http://schema.org/description>
"F. Clark Howell, the California professor who introduced an interdisciplinary approach to the study of human origins, has died at 81."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2007/03/15/Clark-Howell-human-origins-pioneer-dies/UPI-21761173989200/>