About: http://webisa.webdatacommons.org/180441197

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	They contain a material such as silicon that absorbs light energy and gives off electrons.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org