About: http://webisa.webdatacommons.org/430892478

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	12 = 2 ?? 2 ?? 3 As you can see, every factor is a prime number, so the answer must be right.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com