About: http://webisa.webdatacommons.org/151774654

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	Analyses from the National Health and Nutrition Examination Survey (NHANES) show that urinary iodine levels have plummeted since the 1970s.Iodine is a health-promoting trace element essential for life.
http://www.w3.org/ns/prov#wasQuotedFrom	webvitamins.com