About: http://webisa.webdatacommons.org/309479695

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	There are numerous studies that have shown that healthy foods like broccoli, corn, potatoes, lettuce and other crops do not contain the amount of vitamins and nutrients today that they did 40 to 50 years ago.
http://www.w3.org/ns/prov#wasQuotedFrom	naturalbalancesupplements.com