About: http://webisa.webdatacommons.org/239320532

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	In other words, I want to use the thread stack for putting a kind of thread local variable there.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com