About: http://webisa.webdatacommons.org/186665545

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	Cover the gravel with a thin layer of straw, woven plastic or other porous material to prevent soil from filtering into the gravel and sealing the air spaces.
http://www.w3.org/ns/prov#wasQuotedFrom	oakwilt.com