<http://webisa.webdatacommons.org/prov/12975498>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/13046420> .
<http://webisa.webdatacommons.org/prov/371575904>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/13046420> .
<http://webisa.webdatacommons.org/13046420>	<http://www.w3.org/ns/prov#value>	"Vaccines work by stimulating the immune system to produce antibody proteins against particles (called antigens) from an infectious agent, such as bacteria or a virus." .
<http://webisa.webdatacommons.org/13046420>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wistar.org> .
<http://webisa.webdatacommons.org/13046420>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .