<http://webisa.webdatacommons.org/prov/391717086>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/375501418> .
<http://webisa.webdatacommons.org/375501418>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<forestpests.org> .
<http://webisa.webdatacommons.org/375501418>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/375501418>	<http://www.w3.org/ns/prov#value>	"The primary focus of this section is to identify the negative effects of thinning involving such factors as logging damage, insects, and diseases." .