About: http://webisa.webdatacommons.org/89930205

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	An impurity added to a semiconductor material to change its electrical conductivity or other characteristics.
http://www.w3.org/ns/prov#wasQuotedFrom	uspto.gov