About: http://webisa.webdatacommons.org/280801413

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 nutrient quality of food is obtained from soil; however, due to excessive use of chemicals, fertilizers and other cultivating techniques, the top shelf of soil is deficient in a number of nutritional supplements.
http://www.w3.org/ns/prov#wasQuotedFrom	healthbeacon.co.uk