<http://webisa.webdatacommons.org/prov/302521754>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/91733910> .
<http://webisa.webdatacommons.org/91733910>	<http://www.w3.org/ns/prov#value>	"Without intending to be limited to any theory, several different cell types participate as part of the immune system, including B cells, T cells, macrophages, neutrophils, basophils and eosinophils." .
<http://webisa.webdatacommons.org/prov/54671913>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/91733910> .
<http://webisa.webdatacommons.org/91733910>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/91733910>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .