About: http://webisa.webdatacommons.org/367513196

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	The immune system normally keeps the body safe against bacteria, viruses, and other harmful invaders.
http://www.w3.org/ns/prov#wasQuotedFrom	chihealth.com