About: http://webisa.webdatacommons.org/424345625

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	Development of vaccines against viral diseases such as polio, mumps and smallpox have controlled these diseases but infections like HIV and HCV have been hard to target because of variation in genotypes.
http://www.w3.org/ns/prov#wasQuotedFrom	wjgnet.com