About: http://webisa.webdatacommons.org/28736174

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	Besides, the invention is not limited to use of one type each of materials with respect to the crystal raw materials A, B, and C, but two or more types of materials may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com