About: http://webisa.webdatacommons.org/38144860

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	Charge carrier sources and destinations are positioned so that an event occurs if the densities, types, or other characteristics of the sources and destinations vary with position in a way that causes the event to occur.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com