About: http://webisa.webdatacommons.org/33903684

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	Scientists also use methods from geology to photos and travel journals and other data to estimate glacier sizes further back in history.
http://www.w3.org/ns/prov#wasQuotedFrom	thewe.cc