About: http://webisa.webdatacommons.org/370606441

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	Some rocks and soil particles are carried into streams and then into the sea.Land that is covered with trees, grass and other plants wears away very slowly, and so loses very (4)______ of its soil.
http://www.w3.org/ns/prov#wasQuotedFrom	forumotion.net