About: http://webisa.webdatacommons.org/403411220

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	Most people know that the immune system defends the body against infections, viruses, cancer cells, fungi and other parasites.
http://www.w3.org/ns/prov#wasQuotedFrom	ideafit.com