<http://webisa.webdatacommons.org/prov/26769948>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/127289856> .
<http://webisa.webdatacommons.org/127289856>	<http://www.w3.org/ns/prov#value>	"21 April 2015 Quadrivalent HPV vaccination was not linked to multiple sclerosis or other demyelinating diseases" .
<http://webisa.webdatacommons.org/127289856>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/127289856>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<annals.org> .