About: http://webisa.webdatacommons.org/131118591

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	Introduction Chert was a critical resource in Precolumbian Maya civilization, as it was used to create stone tools that were essential in agriculture and other productive activities.
http://www.w3.org/ns/prov#wasQuotedFrom	ufl.edu