<http://webisa.webdatacommons.org/prov/54602879>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/256546566> .
<http://webisa.webdatacommons.org/256546566>	<http://www.w3.org/ns/prov#value>	"low gray level voltages, where k is a natural number." .
<http://webisa.webdatacommons.org/256546566>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/256546566>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .