About: http://webisa.webdatacommons.org/340419793

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	Echinacea purpurea is the best known and researched herb for stimulating the immune system.
http://www.w3.org/ns/prov#wasQuotedFrom	manataka.org