<http://webisa.webdatacommons.org/prov/214591713>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/226344876> .
<http://webisa.webdatacommons.org/226344876>	<http://www.w3.org/ns/prov#value>	"PCB is an electronic device which has various mechanical and electrical uses and used in various electronic components." .
<http://webisa.webdatacommons.org/226344876>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/226344876>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sooperarticles.com> .