<http://webisa.webdatacommons.org/prov/67338846>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/71398051> .
<http://webisa.webdatacommons.org/71398051>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/71398051>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<amazon.ca> .
<http://webisa.webdatacommons.org/71398051>	<http://www.w3.org/ns/prov#value>	"He has written for such publications as Outside, Mother Jones, Newsweek, Discover, Forbes, and Salon, and his work appeared in Best American Science Writing 2009." .