About: http://webisa.webdatacommons.org/63447386

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	Selenium is an essential nutrient which works with other nutrients to help fight oxidative stress, an imbalance which damages the joints.
http://www.w3.org/ns/prov#wasQuotedFrom	healthmad.com