About: http://webisa.webdatacommons.org/400980641

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	There are dozens of pathogens that might conceivably be used in an attack, including some unnatural ones made by genetic engineering, and it would be impractical to develop vaccines for all of them.
http://www.w3.org/ns/prov#wasQuotedFrom	kurzweilai.net