<http://webisa.webdatacommons.org/429780398>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gpo.gov> .
<http://webisa.webdatacommons.org/prov/484031764>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429780398> .
<http://webisa.webdatacommons.org/429780398>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/429780398>	<http://www.w3.org/ns/prov#value>	"cleaning methods, such as ultrasonic cleaning." .