About: http://webisa.webdatacommons.org/418016249

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	If x is a natural number, then ord p(x) is the exponent of the largest power of p that divides x.
http://www.w3.org/ns/prov#wasQuotedFrom	pragprog.com