<http://webisa.webdatacommons.org/45643826>	<http://www.w3.org/ns/prov#value>	"Vaccination is the most effective prophylactic method for preventing influenza." .
<http://webisa.webdatacommons.org/45643826>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pubmedcentralcanada.ca> .
<http://webisa.webdatacommons.org/45643826>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/144061949>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/45643826> .