About: http://webisa.webdatacommons.org/334569813

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	Have you found anthrax in any other letters other than the ones that you have identified--any that have not been delivered?
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com