About: http://webisa.webdatacommons.org/421668853

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 FIG. 5, where n is a positive integer, material data A(n), B(n), C(n), and D(n) indicate material data A, B, C, and D of n generations.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com