About: http://webisa.webdatacommons.org/407784520

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	It was mixed either by people, shoveling and stomping, or by heavy animals such as oxen trampling it.
http://www.w3.org/ns/prov#wasQuotedFrom	networkearth.org