About: http://webisa.webdatacommons.org/377034082

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	During the period in which it was melting back through New England, the Connecticut Kiver valley was a lake and thus provided a sort of measured course over which we may time the rate of retreat.
http://www.w3.org/ns/prov#wasQuotedFrom	americanheritage.com