About: http://webisa.webdatacommons.org/351936426

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	g the guidelines of the USDA???s food pyramid provides diets that contain healthy amounts of both copper and magnesium, as well as antioxidant vitamins and other nutrients needed for maintaining good health.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov