About: http://webisa.webdatacommons.org/297008742

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	What do you read from this study?DR. THOMAS FRIEDEN, director, Centers for Disease Control and Prevention: There are a few things that we know for certain and there are some things that we don???t know.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org