About: http://webisa.webdatacommons.org/132813507

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	For example, uranium and other radioactive atoms will split in the course of time and produce completely different atoms with completely different chemical properties and different atomic weights.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com