<http://webisa.webdatacommons.org/235783543>	<http://www.w3.org/ns/prov#value>	"In the late 19th century, a bitter business and technological rivalry developed between the two types of power, with Westinghouse championing AC power systems, and Edison promoting DC power.5 Neither man was a scientist." .
<http://webisa.webdatacommons.org/235783543>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/262712584>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235783543> .
<http://webisa.webdatacommons.org/235783543>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .