About: http://webisa.webdatacommons.org/116198804

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	At one horizon there is a thin layer of hard brown chert, often containing silicified specimens of Orthis lynx, and a minute Beyrichia.
http://www.w3.org/ns/prov#wasQuotedFrom	uky.edu