<http://webisa.webdatacommons.org/172519880>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/235588623>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/172519880> .
<http://webisa.webdatacommons.org/172519880>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/172519880>	<http://www.w3.org/ns/prov#value>	"It could include indicia, including words or symbols that specify, for example, a polarity bar and voltage code, such as are known in the art." .