<http://webisa.webdatacommons.org/365837863>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/365837863>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<vaclib.org> .
<http://webisa.webdatacommons.org/prov/216699617>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/365837863> .
<http://webisa.webdatacommons.org/365837863>	<http://www.w3.org/ns/prov#value>	"His conclusion was also that diseases were declining well before medical interventions such as vaccinations came into standard use." .