About: http://webisa.webdatacommons.org/454090428

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	In many signal-processing systems, charge carriers such as electrons or holes carry signal information.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com