About: http://webisa.webdatacommons.org/353820143

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	Too much solvent and the material was weak and would not separate cleanly from the sand, and particularly from the clay.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com