About: http://webisa.webdatacommons.org/144366672

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	Gradually, layer after layer of sediments, vegetation, and other materials were laid down and covered over.
http://www.w3.org/ns/prov#wasQuotedFrom	geochristian.com