<http://webisa.webdatacommons.org/prov/221327080>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/416477535> .
<http://webisa.webdatacommons.org/416477535>	<http://www.w3.org/ns/prov#value>	"Configurations of the visible surface of the land, stones, and other features are used as evidence of changes important enough to be recognized as separate areas." .
<http://webisa.webdatacommons.org/416477535>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usda.gov> .
<http://webisa.webdatacommons.org/416477535>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .