<http://schema.org/description>
"&amp;lt;p&amp;gt;Allen Dart holds a University of Arizona master\\'s degree in anthropology &amp;amp; is a Registered Professional Archaeologist who worked and volunteered in Arizona/New Mexico archaeology since 1975. &amp;nbsp; Studies of ancient peoples and natural events can help modern society deal with problems of environmental and social change, overpopulation, and sustainability.&amp;lt;/p&amp;gt;\\n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.downtowntucson.org/event/archaeologys-deep-time-perspective-environmental-social-sustainability/>