About: http://webisa.webdatacommons.org/172558148

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	It delivers oxygen, nutrients and other essential substances, including vitamins and medicines to the different cells and tissues of the body.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com