About: http://webisa.webdatacommons.org/405347720

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	The DoWork event fires on the background thread, which means at this point you can not interact with any other part of your application (unless you are willing to use locks or other techniques to safeguard access).
http://www.w3.org/ns/prov#wasQuotedFrom	oreilly.com