About: http://webisa.webdatacommons.org/131377335

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	And some contaminants, such as lead, often become less hazardous when compost is added to the soil.
http://www.w3.org/ns/prov#wasQuotedFrom	soils.org