<http://webisa.webdatacommons.org/168770960>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/92420849>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/168770960> .
<http://webisa.webdatacommons.org/168770960>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usda.gov> .
<http://webisa.webdatacommons.org/168770960>	<http://www.w3.org/ns/prov#value>	"Ring nematodes are one of the most economically important groups of plant-parasitic nematodes which feed on roots of many kinds of plants worldwide." .