<http://webisa.webdatacommons.org/209126910>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<science.gov> .
<http://webisa.webdatacommons.org/209126910>	<http://www.w3.org/ns/prov#value>	"This article describes the most common line problems and the relationship between these and the different existing kinds of UPS, showing their operation modes as well as the existent" .
<http://webisa.webdatacommons.org/prov/106959318>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/209126910> .
<http://webisa.webdatacommons.org/209126910>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .