About: http://webisa.webdatacommons.org/393423161

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	Let me tell you, folks, that unless you are absolutely lucky enough to actually talk to one of them, letters and e-mails are a JOKE!
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org