About: http://webisa.webdatacommons.org/186538965

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	Modern scientific data are chronologically limited, forcing scientists to look at proxies such as ice cores, sediments, or tree rings for long-term data sets.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgeographic.com