About: http://webisa.webdatacommons.org/134525502

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	Later, glaciers, surface and ground water, weathering and other erosional processes exposed the minerals and crystals to air and groundwater.
http://www.w3.org/ns/prov#wasQuotedFrom	away.com