About: http://webisa.webdatacommons.org/360189176

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Once electrons in the panel are energized, they must be channeled in the same direction - a process that typically requires a panel made with layers of two kinds of material.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org