About: http://webisa.webdatacommons.org/425495127

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	A P-type impurity such as boron, gallium or aluminum is then diffused into the exposed portions of major surface 31 through window pattern 41 by standard diffusion techniques as above described.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com