<http://webisa.webdatacommons.org/144590728>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/211958083>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/144590728> .
<http://webisa.webdatacommons.org/144590728>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uspto.gov> .
<http://webisa.webdatacommons.org/144590728>	<http://www.w3.org/ns/prov#value>	"Details therefor, e.g. feed drop tube, etc." .