About: http://webisa.webdatacommons.org/409887256

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	The shale weathers to a variety of colors, including gray, white, red, and yellow.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com