<http://webisa.webdatacommons.org/300021317>	<http://www.w3.org/ns/prov#value>	"ls and other devices known in or common to the art." .
<http://webisa.webdatacommons.org/prov/53899490>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/300021317> .
<http://webisa.webdatacommons.org/300021317>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/300021317>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .