About: http://webisa.webdatacommons.org/286805376

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	As the p-type impurity element, typically, elements belonging to group 13 of the periodic table, particularly boron or gallium may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com