About: http://webisa.webdatacommons.org/162543366

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	Heat, changes in the magnetic field, and other factors can affect the ratio of C12 to C14.
http://www.w3.org/ns/prov#wasQuotedFrom	barr-family.com