<http://webisa.webdatacommons.org/240694037>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/240694037>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/240694037>	<http://www.w3.org/ns/prov#value>	"As described above, according to the first embodiment, primary-secondary insulating parts such as photocoupler and current transformer required in the conventional art can be omitted." .
<http://webisa.webdatacommons.org/prov/356408426>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/240694037> .