About: http://webisa.webdatacommons.org/408441266

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	Jul 14, 2010 Immune system cells called macrophages spring into action to surround and destroy threats such as viruses or cancer cells.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org