About: http://webisa.webdatacommons.org/155006871

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 is the body's defense mechanism responsible for recognizing and eliminating cancer cells, viruses, bacteria, and other disease-causing organisms.
http://www.w3.org/ns/prov#wasQuotedFrom	pennmedicine.org