About: http://webisa.webdatacommons.org/183418604

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 instance, tree rings are a proxy measure for growing conditions, whether the conditions can be directly observed or not.
http://www.w3.org/ns/prov#wasQuotedFrom	peekinthewell.net