About: http://webisa.webdatacommons.org/262216391

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	When a prime appears twice, that product is a square number. 60, then, has one square factor, namely 2 ?? 2 = 4. 60 = 4 ?? 15.
http://www.w3.org/ns/prov#wasQuotedFrom	themathpage.com