About: http://webisa.webdatacommons.org/229037665

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	Carbon-14, 14C, an isotope with a half-life of 5730 years, is used to date such materials as wood, archeological specimens, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	webelements.com