About: http://webisa.webdatacommons.org/174267581

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 insoluble material in them consists mainly of silt-size silica particles and clay.
http://www.w3.org/ns/prov#wasQuotedFrom	ku.edu